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Software. Software Development: Software is developed similar to any other product, and new projects are broken down into 8 distinct stages: 1. Research and Feasibility Studies: to see if it is possible. 2. Analysis: to find out what is required. 3. Design: to make the program do what is required. 4. Programming: to write the computer code. 5. Testing: to correct errors and make modifications. 6. Implementation: to introduce the new system. 7. Review: to sort out any teething problems. 8. Maintenance: to ensure smooth running and to make adjustments as requirements change over time. |
Software Copyright: When software is purchased you only own the CD ROM not the program itself, only the right to use it under agreed conditions. Software falls into three main categories: Fully Licenced: where the purchaser may use the software in accordance with conditions, normally for use on one computer only and under no circumstances may it be copied. Shareware: where the software may be 'try before you buy', usually with a time limit to purchase or remove it. It may come with restrictions such as unable to save or print. Freeware: where the software is issued free over the Internet or with magazines, some restrictions may be not to use it to make any profit, and to credit the originator. |
Computer Problems: Complex software programs may contain an odd bug or two when unexpected events occur. A minor bug may mean doing a process again. A more serious bug may cause the computer to hang, using the Task Manager software (CTRL-ALT-DELETE) will shut down the particular application that is not responding, pressing it twice may shut down the computer. Any unsaved work may be lost. A computer crash is where there are no programmes responding, and the computer will need resetting, all unsaved work is lost. |