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Overview Millions of businesses use the Internet as a cost-effective communications channel. It lets them exchange information with their target market and make fast, secure transactions. However, effective engagement is only possible when the business is able to capture and store all the necessary data, and have a means of processing this information and presenting the results to the user. Web applications use a combination of server-side scripts (PHP and ASP) to handle the storage and retrieval of the information, and client-side scripts (JavaScript and HTML) to present information to users.
This allows users to interact with the company using online forms, content management systems, shopping carts and more. In addition, the applications allow employees to create documents, share information, collaborate on projects, and work on common documents regardless of location or device. How a Web Application Works Web applications are usually coded in browser-supported language such as JavaScript and HTML as these languages rely on the browser to render the program executable. Some of the applications are dynamic, requiring server-side processing.
Others are completely static with no processing required at the server. The web application requires a web server to manage requests from the client, an application server to perform the tasks requested, and, sometimes, a database to store the information.
Application server technology ranges from ASP.NET, ASP and ColdFusion, to PHP and JSP. Example of a Web Application Web applications include online forms, shopping carts, word processors, spreadsheets, video and photo editing, file conversion, file scanning, and email programs such as Gmail, Yahoo and AOL. Popular applications include and. Google Apps for Work has Gmail, Google Docs, Google Sheets, Google Slides, online storage and more.
Other functionalities include online sharing of documents and calendars. This lets all team members access the same version of a document simultaneously. Benefits of a Web Application • Web applications run on multiple platforms regardless of OS or device as long as the browser is compatible • All users access the same version, eliminating any compatibility issues • They are not installed on the hard drive, thus eliminating space limitations • They reduce software piracy in subscription-based web applications (i.e. SaaS) • They reduce costs for both the business and end user as there is less support and maintenance required by the business and lower requirements for the end user’s computer.
Conclusion Increased Internet usage among companies and individuals has influenced the way businesses are run. This has led to the widespread adoption of web applications as companies shift from traditional models to cloud-based and grid models. Web applications give businesses the ability to streamline their operations, increase efficiency, and reduce costs.
These online apps such as email clients, word processors, spreadsheets, and other programs provide the same functionality as the desktop versions. However, they have an added advantage of working across multiple platforms, having a broader reach, and being easily accessible from anywhere.
Please enable javascript to play this video. Quick Facts: Computer Support Specialists $52,810 per year $25.39 per hour None None 835,300 11% (Faster than average) 88,500 Computer support specialists provide help and advice to computer users and organizations.
These specialists either support computer networks or they provide technical assistance directly to computer users. Most computer support specialists have full-time work schedules; however, many do not work typical 9-to-5 jobs.
Because computer support is important for businesses, support services may need to be available 24 hours a day. As a result, many support specialists must work nights or weekends. Because of the wide range of skills used in different computer support jobs, there are many paths into the occupation. A bachelor’s degree is required for some computer support specialist positions, but an associate’s degree or postsecondary classes may be enough for others. The median annual wage for computer network support specialists was $62,340 in May 2017. The median annual wage for computer user support specialists was $50,210 in May 2017. Employment of computer support specialists is projected to grow 11 percent from 2016 to 2026, faster than the average for all occupations.
More support services will be needed as organizations upgrade their computer equipment and software. Explore resources for employment and wages by state and area for computer support specialists. Compare the job duties, education, job growth, and pay of computer support specialists with similar occupations. Learn more about computer support specialists by visiting additional resources, including O*NET, a source on key characteristics of workers and occupations. Network support specialists analyze, troubleshoot, and evaluate computer network problems.