focus . com
i never really draw cats but did this super quick drawing for a co - worker. urltoken
html public
- / / w3c / / dtd xhtml 1. 0 transitional / / en
urltoken
we might be across the pond, but both of our teams in # winnipeg & # calgary are ready for the # royalwedding. 🇬🇧 💂 💍 urltoken
each web site has its own net address which is embedded in a url. for example, the micro focus web address is urltoken and when embedded in a url appears as :
sign up to the urltoken newsletter, from immediate media company limited. you can unsubscribe at any time. for more information about how to do this, and how we hold your data, please see our privacy policy
following the protocol name and the two forward slashes (/ /) is the name of the host computer. in the above example, the name urltoken is the host computer, commonly referred to as the domain name of the web server. domain names can be read from right to left as follows :
the actual ip address of urltoken is 198. 77. 127. 10 which you may see at the bottom of your browser window if you connect to the micro focus home page. as far as your browser is concerned the two are equivalent, although the english version is certainly easier to use and remember .
focus is a business research and media company providing analyst support and advisory services to business and technology professionals .
focus is a private, venture - funded company located in san francisco founded in august 2005 by a team committed to making world class business expertise available to everyone .
today, focus is the world' s fastest - growing business research and media company. when you visit focus. com, you will find high quality research, 1: 1 analyst support, and a thriving community of business and technology professionals. whether it' s data - driven product research, topical briefs, or real - time support, the information on focus is sourced from real experts - professionals like you. best of all, it' s free and available to anyone who wants help making better business decisions. that' s why millions of people have relied on the expertise of focus to make better business decisions .
sign up for a free crunchbase account to follow and track organizations you care about .
terms of service | privacy policy | © 2018 crunchbase inc. all rights reserved .
descriptive keyword for an organization (e. g. saas, android, cloud computing, medical device )
this field describes an organization' s most recent funding status (e. g. early stage venture, late stage venture, m & a )
last funding round type (e. g. series a, seed, private equity )
auto - generated name of transaction (e. g. whatsapp acquired by facebook )
transaction name: auto - generated name of transaction (e. g. angel - uber )
apply just once and gain access to new job opportunities across several locations and companies .
in fact, it’s our only focus (and the reason behind our name !). our entire company – from top to bottom – is geared towards one thing: industrial jobs .
we are seeking quality candidates and applicants for production jobs, labor jobs, and logistics and distribution jobs .
like and follow us on facebook today for your chance to win great prizes in one of our monthly drawings .
focus is uniquely positioned to help you with your employment needs. our team is trained specifically in hiring for manufacturing, logistics, and distribution jobs .
click below to get started. or browse a sampling of some of our job openings .
if you currently work for focus or were a previous employee you may use the employee log - in to update your information, view your payroll history, or print - out tax forms .
“to enrich the study life for ibms & ifmc students by providing opportunities for personal and professional development. ”
focus brings students in touch with potential future employees by means of organising business trips and other networking opportunities .
to fill the gap between theory and practice, focus organises guest lectures and symposiums .
focus organises social activities to get students from both ibms and ifmc in touch. such activities include the focus gala, our regular borrels, and other events .
you are using an unsupported browser version and may lose access to this website. click here to update your browser .
as a reminder, legitimate companies, including u. s. bank, will never ask you for sensitive account information such as your passwords, pin numbers ,
social security number or account numbers via email, phone or text message. if you receive a communication that appears to be from
u. s. bank asking for this kind of information, do not respond. immediately call customer service at the number listed on the back of your card .
for the best experience on our site, be sure to turn on javascript in your browser .
this focus website uses cookies for example to improve and analyze the website, for social media and to ensure that you see relevant ads. to learn more about cookies, click on cookie policy. when you click on accept, you authorize focus to use the cookies as set for our website .
27 + or 29
( s, m, l, xl) / 27. 5
( xs, s) wheels / tyres
130 mm suspension travel with 29
wheels or 150 mm suspension travel with 27. 5
wheels
depending on size, 29
( s, m, l, xl) or 27. 5
( xs, s) wheels
robust model optimised to handle extreme demands such as mud, rain and snow .
clear winner with impressive performance on difficult trails .
bike bild, 01 / 17
it’s a superb e - mtb with such a balanced handling package that it’ll be a hit with newbies and pros in equal measure .
winner design & innovation award, 2018
an e - mountain bike at less than 13 kg which comes very close to the feeling of a standard mountain bike. and on top of it all a superb design .
award winner, eurobike 2016
the new focus raven max is technically one of the best xc bikes currently on the market .
mtb news user award, 2015
this is a bike that guarantees fun, offers hours of pure riding pleasure and is characterised particularly by both its high level of comfort and its handling .
ciclista # 21
the focus mares force 1 is an exceptional cyclocross race bike .
bikeradar, october 2016
it acts immediately and agil in challenging terrain. verdict: the new jam fights in the battle for the best and most versatile mountain bike .
bike world, no. 40, 01 / 17
you are now leaving the focus website of derby cycle werke gmbh and are redirected to an external website. derby cycle werke gmbh is not liable for the use nor the content of this external website. please refer to the privacy statement, cookie policy and terms of use of this external website for details .
use this simple' mind hack' to go from frustrated to focused in just 60 seconds ...
discover the # 1 way to quickly grow your business using the power of email marketing .
raza is one of my trusted sources for business, marketing, and lead - generation ideas. he has helped me greatly accelerate leads and has challenged my notions of what it means to truly be productive. if you want to grow your business and online presence, you have to listen to raza imam .
“there’s a lot of people advertising help building email lists and growing your online business, but... raza’s approach is different. with his help, i added over 400 new leads in 3 days. that’s far more than i’ve ever added in that timeframe, with any other strategy. his approach is simple and straightforward, and the bottom line is, it works. -
“raza helped me increase my leads by 4% in 3 days with his entrepreneurial skill and i didn' t have to lift a finger. it was a fun, positive experience and i' m looking forward to working with him again .
-
if you' re trying to grow your business, raza imam is the man. he helped me quadruple my leads in less than a week with his free advice which has already led to increased sales. he' s the real deal
-
after only one free session, raza armed me with a plan of action to grow my kindle business. with his help, i doubled my email list in just 3 days after joining one of his ebook promotions. i now have over 1, 000 email subscribers and a much stronger platform to expand my reach as an author .
raza knows what he' s doing in the world of business and is incredibly resourceful. he just gets stuff done and i' ve seen evidence of that time and time again. he' s not some guru that is just selling you something, he' s someone who knows what he' s doing because he' s been doing it successfully himself
i' ll show you how to rock your business and grow your income ...
after that, i' ve been able to grow my email list and build a coaching and consulting business where i help 6 - figure earners grow by building ruthless focus .
so if you want to get to accelerate your growth, turbocharge your productivity, or increase your income, then i' ll show you how .
we respect your privacy. your email address will never be shared or sold .
we use cookies to improve your experience of our website. cookies perform functions like recognising you each time you visit and delivering advertising messages that are relevant to you .
gross, but oh so satisfying, picking scabs is a habit most of us can' t shake .
next time you try washing your hands with antibacterial soap, consider that there' s at least as many bacteria in your body as human cells .
it may taste good on crisps, but too much sea salt can be harmful to fish and plants .
despite the similarity in their names, the two are most likely unrelated. but the quantum world might hold more secrets yet ...
think all aliens arrivals are here to take over the planet? think again, here are some extra terrestrials we would genuinely welcome with open arms (most of the time) .
one thing’s for sure – both will probably help keep you drier than singing in the rain .
the world cup might be vying for your attention this month, but there are plenty of gadgets and gizmos that are guaranteed to score some of your interest - here' s our pick of the best new gadgets .
manufacturers can cover smells up or simply not add any, but removing them altogether is a bit tricky .
in this science focus podcast episode we speak to jack lewis about the neuroscience of sin, how we can resist it, and the wacky experiments that test our ability to behave .
fortunately for life on our planet, the sun gradually releases its nuclear energy over billions of years .
some go to great lengths to understand the world around us – here are three extraordinary experiments from the history of science .
it’s no coincidence that the continents seem to fit together like a puzzle, an observation made by more than one person throughout history ...
as nasa' s juno space probe continues to orbit the solar system' s largest planet, we look back at some of its best images of this jovian wonder .
by clicking' submit', you are agreeing to science focus' terms & conditions. you can opt - out at any time .
this website is published by immediate media company limited under licence from bbc worldwide, which helps fund new bbc programmes. © immediate media company ltd. 2018
this is a restricted network. use of this network, its equipment, and resources is monitored at all times and require explicit permission from the network administrator and focus student information system. if you do not have this permission in writing, you are violating the regulations of this network and can and will be prosecuted to the full extent of the law. by continuing into this system, you are acknowledging that you are aware of and agree to these terms. focus school software © 2004 - 2018
typefocus is a leading developer of online personality type and career assessment resources that will ensure your future is bright .
created with your career needs in mind, typefocus offers a step - by - step program to meet them .
multiple career assessments such as personality, interests, values and skills will help you understand yourself better .
decide where you want to go and create a plan on how to get there .
improve your success and gain confidence the smart way - by focusing on your strengths .
typefocus is a leading developer of online personality type resources. established in 1997, typefocus is currently used by organizations across the world, including schools, employment agencies, colleges, universities and corporations. our mission is to enrich people' s lives through the power of self - awareness. we bring this information into practical applications by providing online personality assessments and personalized reports at affordable prices. through our program, people gain insights into themselves and use that knowledge to develop rewarding relationships, choose satisfying careers, become more effective leaders and live healthier and happier lives .
our flagship program, typefocus careers, has been supplying career assessments to over a million people in employment centers, high schools, college and university career centers and independent career coaches for over 20 years. it is accurate, user - friendly and reasonably priced .
the typefocus coaching program addresses the main issues that cause employees to struggle such as: resolving conflicts, providing leadership, professional development, personal relationships and work / life balance .
the typefocus find your match program matches visitors with the programs at the college that will be good match to their strengths and preferences. it results in more students and higher retention rates .
the typefocus certification program offers career counselors, advisors and coaches the opportunity to gain in - depth knowledge around personality type theory and applications .
we' re an end - to - end marketing and communications company. we look at everything from your perspective .
we plan, build, review, adjust, prototype, revise, build again, check, sleep, test, launch, deliver, store, manage, and produce. then, we send the final email .
our growth has always been tied to the demands of our clients. this has driven our perspective on delivering result - based solutions .
it’s our commitment and effort that each and every employee puts into direct focus day - in and day - out that makes us who we are. everyone here brings something unique. it' s the combination of our attitudes, knowledge, humour, discipline that continues to make us great. see more
not here. we distill our clients’ needs and goals, then come up with brand new ways to solve their business challenges. sometimes, this changes the very way we do business .
throughout the strategizing, planning and development, we apply best practices, expertise and good old common sense to get things done. on track and on point .
your system, campaign, site or app is up and running. now we can analyze, maintain and boost your roi, ensuring our marketing efforts are efficient and repeatable .
their business is our business, and we' re driven by their success. here are some of our friends :
look out, devin. ✈️ 💪 🚨 @ mnwild # gojetsgo # winnipeg jets
> # winnipeg jets
error: error validating application. application has been deleted. type: oauthexception code: 190 please refer to our error message reference .
as a spinoff of a darpa program, distant focus worked for another company on the optomechanics for a prototype head mounted display (hmd) .
distant focus was funded under the scenicc program by the university of california, san diego to be the primary camera system integrator for the enhanced vision part of this program. the scenicc program has resulted in high - resolution, compact and wide field - field - of - view imaging systems and continues through several spin - off programs, as well as dfc products .
[ privacy policy ] [ site terms of use ] [ contact us ] copyright © 2001 - 2018, distant focus corporation. all rights reserved .
to view this video please enable javascript, and consider upgrading to a web browser that supports html5 video .
don' t let the logos above scare you – it' s not always about the money. we also set aside time to work with people we like on projects that inspire us .
at simple focus, we love the work that we do. we love our industry, we love our clients, and we’ll love your brand like it' s our own .
or, just say hi. we' d love to get to know you. tell us a little about yourself and how we can help .
before web design & marketing we tried our hand at modeling and not only were we unsuccessful but we were emphatically asked to stop showing up. so that brought us to myrtle beach where we’ve become the coolest nerds on the block. if you’re looking for a couple of suits with sticks up their you - know - whats, then we aren’t the agency for you. we have fun and we’re darn good at what we do! in fact, we think we’ve stumbled across this crazy model for success: deliver a quality product at a quality price and be quality people. turns out its been doing us just fine so far as a myrtle beach web design and marketing company just remember, if it doesn’t feel like work, you might be doing it right !
web design is our specialty. killer, completely marketable and search engine friendly web design is our pleasure. don’t just settle for your neighbor’s nephew’s former college roommate. this is your business and we' ll take it to the next level .
i don’t want to burst anyone’s bubble here but there is more to social media than funny cat pictures and seeing how fat people got since high school. there is an extremely large market of new potential customers ripe for the picking .
okay, lets just agree that you’re not coke and you probably will never be. that doesn’t mean your brand identity is any less important though. everything your company says and does is its brand. let us help create the right message !
from basic website design, to custom deep level database development interactive marketing is that focus that includes the design or development of element (s) that will live on the internet or on a handheld device .
want to take a peek behind the curtain here at three ring focus but don’t feel like having to see our ugly mugs in person? well you’re in luck, because we’ve got an awesome google tour. you’ll have to actually stop by if you want a real beer ...
before web design & marketing we tried our hand at modeling and not only were we unsuccessful but we were emphatically asked to stop showing up. so that brought us to myrtle beach where we’ve become the coolest nerds on the block. if you’re looking for a couple of suits with sticks up their you - know - whats, then we aren’t the agency for you. we have fun and we’re darn good at what we do! in fact, we think we’ve stumbled across this crazy model for success: deliver a quality product at a quality price and be quality people .
© 2018 three ring focus don’t let us catch you stealing our shit. we will tell yo mamma what you did !
three ring focus is a myrtle beach web design and marketing company that specializes in getting your company' s web site looking great and ranking high on search engines such as google, bing & yahoo. three ring focus is a full service myrtle beach marketing firm that not only offers web design but also print design, business cards, brochures, search engine optimization, email design, social media, photography, videography, brand identity and more. we pride ourselves in creating high quality but affordable web sites and taking your business to the next level. whether you' re in myrtle beach or any other part of the country three ring focus can handle all your marketing needs .
we address our customers' biggest challenges across the full spectrum of hybrid it .
from mainframe to mobile, we have the portfolio depth and breadth to cover challenges across devops, hybrid it, security & risk, and predictive analytics .
you need to bridge the gap between legacy infrastructure and the digital enterprise. micro focus solutions are easy to consume and deploy in any environment, reducing it costs and time to value. we harden the latest technologies to make them work for you .
as a modern devops enterprise, you need to accelerate time to market and increase quality. micro focus provides an easy - to - use, seamless tool set that scales across the sdlc. from on - premises to cloud and from mainframe to mobile, we address all your devops needs .
from compliance issues to the most advanced cyber threats, you need to safeguard your enterprise. micro focus protects what you value most: users, data, and applications .
everyone has data, everyone has analytics, but that’s not enough. with predictive and proactive analytics, micro focus helps you to not only deliver insights, but drive greater intelligence and productivity across your enterprise .
finansbank gathers 120 gbytes from 15, 000 data sources to identify security anomalies .
die mobiliar increases user satisfaction by lowering mean time to resolution by 50% .
dennis fairclough, george canova, darin field, and jack davis are co - founders .
philippe kahn' s borland software quickly becomes a world leader in pc compilers and development tools .
a pioneer of electronic records management software, tower developed trim and influenced the iso 15489 standard .
amnon landan and arye finegold' s software company is set to quickly become the world leader in software quality .
these acquisitions set an early course for leadership in it operations, cloud computing and application security .
acquisitions at this time also include compuware' s software testing business and netmanage .
further investments in security position hp as an emerging market leader in e2e security software .
the value of data and analytics is recognized and quickly added as a strategic asset set to benefit the larger portfolio .
the company sets out in a new direction to separate focus between consumer and enterprise products .
our talented team thrives on solving the problems that matter to you. we turn ideas into solutions that solve your most complex enterprise - scale challenges. we take pride in building quality products so that you can get the most out of your investment in us .
we help you bridge the old and the new so that you can take advantage of all technologies, from mainframe to mobile .
micro focus launches securedata sentry—accelerating time to value for protecting data across hybrid it while simplifying security of cloud w ...
experience the best content from micro focus universe—customer best practices, roadmaps and demos .
gdpr regulations go into effect on 25 may 2018. learn how to manage and protect your data now .
micro focus uses cookies to give you the best online experience. if you continue to use this site, you agree to the use of cookies. please see our cookie policy for details .
the translated version of this page is coming soon. in the meantime, content will appear in standard north american english .
html public
- / / w3c / / dtd html 4. 0 transitional / / en
loose. dtd
in just a very short period of time, the world wide web (www) has changed how we think about computing. new companies and new products arise almost overnight changing the computing landscape. yet, the interactivity made possible by the web has been around for quite some time .
the origins of the web can be traced to research projects sponsored by the u. s. government in the 1960s and 70s to build a network infrastructure capable of withstanding any number of possible disasters. the result was a loosely - coupled network of computers called the internet .
the internet was unique in that it didn' t have one centralized host nor did it rely on predefined connection paths to move information. the genius of the internet was that packets of information
found their own way
through the network from source to destination. the result was a network that would continue to function despite the failure of one or more nodes .
throughout the 1980s and early 90s the internet was used primarily by large corporations and universities for e - mail and document transfer. however, it wasn' t until the development of web browsers and a language called html that things really took off. html (hyper text markup language) was developed by tim berners - lee while he worked as a researcher in switzerland. the original intent of html was to provide a quick and easy way to facilitate information transfer among scientists. the basic idea behind html is the insertion of tags (for example < em >) within plain ascii text and the interpretation of those tags by a software program called a browser .
the first browser, mosaic, became an instant success. users were able to view text and graphics located on other computers by clicking on specially highlighted words or links. the low overhead and simplicity of html led to its quick acceptance by internet users everywhere. the result is what we see today - a simple data transfer protocol, sitting on top of a robust, fault - tolerant network infrastructure - the world wide web .
for many individuals, surfing the web has become part of everyday life. corporations are moving quickly to establish a web presence to take advantage of what the web can provide in terms of advertising, multimedia and electronic commerce. as a result, the web has not only changed how we think about information transfer and data lookup but is changing how organizations do business. two recent extensions of the basic ideas behind the web are the intranet and extranet .
while the internet has captured media and public attention, internal internets, or intranets, are growing as companies look for new ways to disseminate information and applications within corporations. through the use of firewalls, software that keeps outsiders from accessing company data, intranets are being used for company - wide information distribution, keeping employees up - to - date on everything from corporate leave policies to enterprise - critical planning. intranets, just like the internet, use web browsers sitting on pcs or workstations connected to company servers .
web browsers have the advantage that text, graphics, audio or video can be displayed without any programming effort. browsers now come multimedia - ready, capable of displaying different standard file formats. for corporations looking to improve the way they do business, the web is an effective vehicle for improving scheduling, report distribution, conferencing, or any activity that involves managing the extraordinary flow of information that is generated internally and externally on a daily basis across a variety of technical platforms .
many companies have already developed intranets and are now expanding their reach to include selected sites outside the company. the new network structure known as an extranet extends an intranet to include sites integral to enterprise operations. for example, a manufacturing company may want to expand its intranet to include suppliers of critical goods and materials, making information from those suppliers available to corporate planners. ge, for example, is creating its own application called trading process network (tpn) where qualified subcontractors can search ge databases and submit bids via secure links to ge' s intranet web servers. web connections make this possible, opening up new ways for companies to meet customer needs .
the web has forced a rethinking of traditional client / server computing. in the 1960s and 1970s, corporate information resources were housed in mainframes that talked to dumb terminals used primarily for data capture and display. as pc' s and desktop platforms grew in power, local area networks (lans) made it possible to partition applications, taking some of the burden off centralized mainframe servers .
the result was a client / server model of computing that distributed processing among powerful clients. because client platforms required more memory and disk space to carry out their responsibilities, they became known as fat clients, distinguishing them from the earlier generation of dumb or thin clients that served only for display and data entry .
in the past, is managers had to be careful about the kinds of platforms deploying client / server applications within an organization since application portability was always an issue. today, with the move to fully networked environments, the functionality that matters is the functionality that can be shared with partners, colleagues and customers independent of platform .
one direct result of the new network - centric view of client / server computing is the resurrection of the mainframe as an important corporate resource. in a thinner - client world where both data and programs can be delivered from the server, it is important to have servers with horse - power, and that typically involves mainframes .
although the web browser - to - server connection may appear on the surface as a traditional client / server connection, the web adds a new twist since any web browser can connect to any web server - anywhere in the world! this broadening of the traditional meaning of client / server has generated tremendous excitement in the computing world since applications can transcend their conventional bounds whether it be limitation by ethernet lan or sna connection. it also means an opportunity to leverage the millions of lines of cobol that sits at the heart of many corporations .
for organizations with cobol applications and cobol programmers, the web opens up a wide range of new options and opportunities. for legacy applications, the web means that cobol programs can take on new life by adding web connections through simple net express statements. it also means that cobol programmers can use cobol to program the connections between important enterprise applications, data and the rest of the world. the implication for cobol is significant. the value of legacy cobol applications goes up, particularly with net express' s built - in features for accepting and displaying information on the web .
net express also opens up a new role for cobol as a language for writing web server applications. what is more natural for a language that has been the workhorse for mainframe applications for over thirty years? thus, rather than risking rewrites of existing cobol applications in new languages, legacy programs can be extended and made web - ready through net express' s built - in web access languages features. however, before looking at how net express does this, let' s look at the how information is transferred back and forth between a web browser and a web server .
the basic principle behind the web is simple. programs known as web browsers (such as netscape navigator and microsoft internet explorer) located on one computer request web pages from web servers .
requests for web pages result in documents being transferred from the web server to the client web browser. we can think of the world wide web (www) as consisting of the following components :
: web browsers such as netscape navigator or microsoft internet explorer are software programs that allow you to display web pages on your computer screen. users of web browsers generally type in urls (uniform resource locators) such as
to view web pages received from remote computer sites. in order to use a web browser, your computer must be connected to the internet. this requires a modem or other network connection .
: web sites are computer systems maintained by organizations or individuals who make their web pages available for downloading by a web browser. individuals visit web sites. web sites are categorized as commercial, government or educational. you can tell the kind of web site you are connecting to by examining its extension .
: web documents are files that reside on a web site for download by a web browser. web documents usually contain links to other documents on the web. users clicking on a link connect to either the same or different web sites to view other web documents. moving from document to document via web links is commonly known as surfing the web .
: web servers are software applications running on web sites that handle requests from web browsers. servers
serve up
web pages to a web browser. web server software returns web pages (including pictures, audio and possibly video), encoded in html, back to their web browser clients. more importantly, web servers can capture information from users and start up other server - resident programs. this opens the door to accessing corporate databases and legacy cobol applications from the web .
gateway programs: software that accepts and handles requests from a web server on behalf of a user. because visual object cobol supports the web standard cgi, the common gateway interface, cobol can be used to write web gateway programs. gateway programs open up the door to providing flexible responses to user requests. gateway programs can create dynamic web pages on - the - fly as well as query databases and package results for a user .
web browsers such as netscape navigator and microsoft internet explorer allow users to view web pages transferred to their computers from web servers. while the look of different web browsers may vary, they all share the ability to display web resources - files of information that reside on a web server. the exciting thing about the web is that the files are not limited to text but can include graphics, sound, animation, video and even virtual reality, making the web a truly universal platform for distributing many different kinds of information. in fact, web browsers not only let you view web pages but also have built - in support for email, connecting to usenet discussion groups, and downloading load files via ftp (file transfer protocol). the secret to all of this is the url .
computers on the internet use the url to make a connection between a web browser and the target web server. the url also carries information that tells a web server exactly where on its disk to look for a resource of interest .
typing in the above name at the top of web browser will take you to the main micro focus home page. while urls often correspond to company names, they do not have to .
sometimes you will see urls with more than one item after the company address. for example :
in addition to connecting to company home pages, urls can also be used to connect to individual documents stored on a web server. clicking on web page links often takes you to specific documents within subdirectories at web server locations. by typing in the full url name in a web browser you can go directly to a document without having to navigate links. for example, the url :
will take you to a specific document on the micro focus server that describes net express .
a protocol is a set of rules for communication between two entities. the us department of state maintains a protocol book for how to communicate with dignitaries of foreign countries. protocols for computer - to - computer interaction serve a similar purpose: to define the rules for transmitting and receiving data .
the most common protocol on the web is http, the hypertext transfer protocol. http specifies the rules for communication between a web browser (client) and a web server. although http is the mostly widely used protocol, it is not the only protocol used on the web. other protocols include ftp (file transfer protocol) for transferring data and program files across the web, gopher for transferring menus of files and mailto for e - mail .
actually, as the request goes out from a web browser onto the web, the text domain name is converted into a numeric ip (internet protocol) address that is used to locate the web site. the internet protocol is the basis for computer - to - computer communication across the internet, and is part of a lower level communication protocol known as tcp / ip. each ip address consists of four numbers separated, in groups of three, by periods .
any text after the host computer name is interpreted as the path name of the document to be retrieved. in the above example, the path is / ads / dc / products / netex30. asp where / ads / dc / products is the directory containing the file netex30. asp. if no path is specified, the http protocol defaults to search for a directory named public _ html and a file called index. html .
when you connect to a web server from your web browser you can perform several web activities at once. for example, you can download a web page, transfer a file using ftp and check email, all from the same server. to keep things straight, the server uses different ports for different activities. to make life easy for users, there are default ports for different protocol - based connections. thus when entering the url :
a port number of 80 is assumed. sometimes however, you may need to specify port numbers in your url. port numbers appear as part of the host computer name and are preceded by a colon as in :
the most common internet protocol is http which is an abbreviation for hypertext transfer protocol. the basis for http is html, the hypertext markup language .
for every web page you see, there is a text file coded with html tags in the background. in fact, it is ascii text with tags that is sent from web server to web browser. the job of the web browser is to interpret the tags and draw a web page based on the tags and the text .
html has codes for headings, lists, forms and other elements of a web page. it is important to realize that html does not specify how a web browser is to format the display. html merely states the fact that portions of a document are headings, text, lists or forms. it is up to the web browser to interpret the html and provide the display. this greatly simplifies the data transfer between web servers and web browsers. it also means, however, that pages may display differently on different browsers. thus, it is important that web page developers view their pages on different browsers to make certain no unwelcome surprises occur .
html tags are embedded within a web document. when a web browser sees a tag, it interprets that tag and supplies a format. for example, the html tag < em > indicates that subsequent text should have emphasis. however, how emphasis is provided is browser - dependent. some browsers may emphasize the text with italics, others as bold text and others with color. again, this underscores the fact that different browsers should be used to test one' s web pages .
the html tags within the text of a html document provide information to a browser about the structure and form of a page. the following summarizes some of the more common html tags .
web browsers open the door to the display of various kinds of multimedia. web browsers are now able to display many different kinds of information including text, graphics, video, audio and even virtual reality. web browsers are able to support different multimedia formats through the use of plug - ins and add - ons that tell the browser how to display the different kinds of standard files that may be sent from web servers .
for example, web designers can add graphic elements to a web page by including an html tag for images < img... > and an internal code that specifies the file name that holds the image. for example :
loads the image contained in the file mypicture. gif from the web server for display in the web browser .
the following sections provide a brief overview of the kinds of standard multimedia components that one can use in internet, intranet or extranet applications .
the most common graphic images that are used on the web are gif (graphics interchange format) and jpeg (joint photographic experts group). gif files support up to 256 colors and are best suited for simple graphics and drawings. jpeg files support over a million colors through the use of 24 - bit graphics and are appropriate for photographic images .
web audio is based on 8 - bit sampling which is good for voice and low quality music. common audio file formats are. wav and. au so it is useful to have your browser configured to handle these files .
web video is often in mpeg (motion pictures expert group) format, apple' s quicktime or intel' s indeo format. both quicktime and indeo support synchronized audio and video .
one method of web - based animation, the combination of moving images and audio, is possible through the use of small programs called applets that can be downloaded from web sites. applets are written in the java programming language developed by sun microsystems. the more recent browsers have the capability of running java applets .
three - dimensional shapes and landscapes can be transferred from web servers to web browsers through the use of vrml (virtual reality modeling language) formatted files. vrml is seen as having the potential to open doors to new ways of modeling and displaying data .
while web browsers support the display of a mix of text, graphics, sound and video, much excitement about the web has been generated by java, the new programming language for internet applications developed at sun microsystems. programs written in java are compiled into an intermediate bytecode representation and shipped to web browsers. the web browser then interprets the byte - coded program and runs it on the client' s machine .
the advantage of this approach is that applications, or applets, written in java are accessible to any platform with a java - enabled browser. the underlying operating system and hardware is irrelevant. the reason that corporations are so excited about this technology is that it provides a simple, easy way to distribute software and documentation over the web .
java, like net express, is object - oriented. this means that programs written in either language can easily communicate with each other over anobject - based infrastructure such as microsoft' s dcom. this opens the door to new possibilities for cobol applications in web - centric computing environments. not only can the scope of existing cobol programs be expanded by web connectivity but cobol itself can be used to develop new and innovative web server applications that leverage their connection to web browsers, the universal client, all over globe .
until recently, the web was a static medium. documents, stored on servers, were downloaded to web browsers for passive viewing. however, it is now possible to obtain information directly from web users via html forms. forms work by packaging user supplied information within the http: / / message. this information, when arriving at the server, can be used to trigger other programs on the server. the key to making this happen is cgi, the common gateway interface .
cgi or common gateway interface is a standard interface, supported by all web servers, that allows information to be passed between web browsers and wed servers. programs on the server that understand the cgi specification can retrieve information from users running web browsers and incorporate database or legacy application connections to build dynamic web pages tailored specifically to meet the needs of users .
the common gateway interface (cgi) has revolutionized our conception of clients and servers. cgi - based gateway programs open the door to the web as a universal network for applications. with potential clients all over the world, cgi - savvy programs can send forms to users, accept input, use that input to search databases or begin transactions, and then download screens of data appropriate to the user' s requests .
one of the most important features of net express is its ability to open up web programming to the cobol programmer. until net express, cgi programming meant two things. first, one had to learn the details of the cgi interface specification. and second, one had to master a new language in order to parse the url string that came in from the web browser. perl, a rather cryptic language for string parsing, is currently one of the more popular languages for deciphering incoming urls and data streams .
yet, while perl is a popular language for building web server programs, it has major drawbacks. languages such as perl do not integrate well with existing cobol programs nor do they leverage the skill of cobol programmers or cobol' s preeminence as a data manipulation language .
net express takes cobol' s data manipulation capability to new heights by hiding the complexity of cgi, while making web programming as easy as manipulating familiar cobol record structures. net express accomplishes this by introducing one new clause, external - form, and by extending the syntax of the cobol verbs, accept and display. cobol programmers familiar with accept can simply accept data from a html form into a predefined data record. similarly, the familiar display statement is used to map data elements from a cobol program directly to client web pages .
no additional training is needed to get cobol programmers up and running developing web applications .
existing legacy programs that make use of accept and display can be viewed as immediately web - enabled. the interactive programs that use accept and display to build program input and output from terminals, now can get that same input and output from the web, scaling up to a potentially limitless user / customer base overnight.
urltoken was a business focused social networking platform and source of technology expertise . by september 2010 , it comprised over 850,000 members and 5,000 business experts . focus members could freely access expert research in diverse areas such as information technology , sales , marketing , operations , small business , and human resources . members also could get their business questions answered by experts in the community in the site ’s q & a and virtual summit sections . the company was founded in august 2005 by scott albro and was headquartered in san francisco , california . the company was purchased by ziff davis , inc. in august 2011 and its location at urltoken has since been terminated . 
urltoken was a business focused social networking platform and source of technology expertise. by september 2010, it comprised over 850,000 members and 5,000 business experts. focus members could freely access expert research in diverse areas such as information technology, sales, marketing, operations, small business, and human resources. members also could get their business questions answered by experts in the community in the site ’s q & a and virtual summit sections. the company was founded in august 2005 by scott albro and was headquartered in san francisco, california. the company was purchased by ziff davis, inc. in august 2011 and its location at urltoken has since been terminated.
urltoken was a business focused social networking platform and source of technology expertise. by september 2010, it comprised over 850,000 members and 5,000 business experts. focus members could freely access expert research in diverse areas such as information technology, sales, marketing, operations, small business, and human resources. members also could get their business questions answered by experts in the community in the site ’s q & a and virtual summit sections. the company was founded in august 2005 by scott albro and was headquartered in san francisco, california. the company was purchased by ziff davis, inc. in august 2011 and its location at urltoken has since been terminated.