They are currently using the Window 7 and Mac SO x operating systems and Office 2010 as their business software. They also have some equipment-specific software that uses the Linux and some function specific software as GAS, a mobile dispatch interface or Granite, a visual database program. Sing the Windows 7 SO gives AT&T its dependability; many of the other Microsoft operating systems are not as popular or user friendly. Windows 7 is the finest SO Microsoft has created since XP-?some might say since Windows 2000. Many users Just do not Like other versions, Like Windows 8 or Windows Vista, but Windows 7 and Microsoft work well for AT&T because of the previous history and familiarity with AT&T's employees. AT has been using a Windows SO ever since Windows first went on the market or very soon thereafter.

AT also benefits from a much discounted price because of their volume of sales with their employment numbers reaching approximately 260,000. So far, Windows far surpasses other operating systems for equines needs, mainly because of its dominance in the marketplace. But more recently AT U-Verse technicians rely on mobile devices, including Apple Inc. 's pads and Phones, working on the Mac SO X, which launch AT&T-specIfic applications to dispatch technicians for u-verse customer appointments and to conduct network testing and other dally activities In the field.

We will write a custom essay sample on

Determining Databases and Data Communications specifically for you

for only $13.90/page

Order Now

Today technicians work with far more advanced equipment, mostly digital, to install and maintain a more advanced set of products and services (Settle, 2012). Windows is also a good fit for the Microsoft Office product which AT&T uses for its word processing, spreadsheet use, the Access database, and the largely popular Powering presentation software. In addition, AT&T uses Outlook for e-mail. This suite of programs adds to the discount received from Microsoft for a large volume purchase.

The Linux operating system has the advantage of being a standard In equipment operating systems, especially for the system. The disadvantage is most equipment manufacturers write their own software programs and tend to make it proprietary so It can be expensive and not easily replaceable. AT&T Wireless has been using Granite Systems since 2000 to remove resource redundancy, improve network dependability and accelerate service 1 OFF specific need, but giving one programming company control over the price and upgrade path.

The Craft Access System was a program, developed in 1984 by AT&T subsidiary Bluebells Telecommunications Advanced Systems Division, which allowed telephone installers and repair technicians to gain access to their work order system by using different handheld PC equipment that connects to a landlines telephone system. Now called GAS, Global Craft Access System, this software is currently used relied so dispatchers can send problem notifications and install information to technicians.

The technicians can send messages to the dispatchers and receive them also. In addition they can clock in and out, report outcomes for trouble calls, send their location information, and print receipts for customers to sign after the Job has been completed (Dispatch and Service Support System, 2014). Determining Operating Systems and Software Applications Table Operating Systems Horizontal-Market Applications Vertical-Market Applications One-of-a-Kind Market Applications AT&T Microsoft MS Windows 7

MS word Linux Proprietary SO Description of how it is used Users use SO to interface with the computer and its software applications MS Word is a widely accepted word-processing program that can be used for creating documents, letters, flyers, learning activities, and homework assignments for students. Operating system for different phone company equipment; e. G. VIM, routers, switches Complex equipment vendors using their version only, not an open Secretary, Executive, Engineers and Technicians Entire organization, Legal, HRS, Accounting, Marketing, Research, Engineering, Labs,

Technicians, etc. Network Engineer and Technicians Vendor Engineer and Technicians Advantages Familiar so easy to use and everyone in the company uses same version Widely used so most new applicants for work will have experience at work, home, or school Fast dependable, widely distributed and used Speed, Dependability, Advantage over the competition Disadvantages It is not the latest version, so not the latest benefits Large file size, a lot of meta information gets saved along the way when changing and saving a Word file that can expand its size. Word can be very prone to viruses and mallard.

Additionally, users have complained that there are too many options. It is not easy to navigate; mistakes cause major problems and recovery not possible. Locked into that vendor, pay more, maybe get less, hard to move up in technology development.