... which allows the user to develop there own search functions. This brings me to my first disadvantage with Data Power. This is that Data Power is a very competent programme but it's very outdated. Many pieces of software available are now more advanced and contain more features than Data Power. As a result of its age, many new computers are not compatible with the data power programme. This could increase the cost of hardware and limit the functionality of the programme. Data Power is also avoidably difficult when it comes to searching. It uses much of the outdated and widely unknown computer language. This means that the users of such a programme will have to have limited knowledge of computers. Also searches are very wide and on large databases may not be practical. Excel Excel is a number-processing piece of software. It uses spreadsheets and equations to calculate and test different situations imposed on ...

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