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APPLICATION PACKAGES : There are two options. You can either write your own program or buy an applications package, i.e. a proprietary program, 'off-the-shelf. The former option is time-consuming and is a science in its own right and you have to be a computer programmer to do so.
There are applications package to suit almost any requirement, including:
1. Database Management Software(data storage /retrieval)
2. Spreadsheet Software (arithmetical calculations)
3. Word processing Software
4. Computer Aided Design (CAD)
5. Accounts
6. Stock control
We will look at some common types of applications software in more detail.
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File Sharing Architecture: The development of microprocessor, PC and LAN transformed dumb terminals into -smart? clients. This brought a complete change in the computing env
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PROGRAMMABLE ROM (PROM): The user can program a PROM after purchase. Each memory bit element in the PROM contains a nichrome or silicon link that acts as a fuse. The user can
Magnetic Memory: In the above section we have seen various types of semiconductor RAMs. These high speed semiconductor storage devices (i.e. RAMs) are expensive. So we need s
Processor: Processor plays major role in a computer. One should carefully decide about the type of processor and its speed before making a choice. Currently Core 2 Duo process
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