5. Comparison tables
Tables are also very effective at comparing the old system to the new one.
For example, the table below highlights some characteristics of old and new system
|Input form is processed in 10 minutes
|Input form is processed in 5 minutes
|Cannot create a PDF document
|Will create both printouts and pdf documents
|Has 20 Gigabytes of memory
|Has 200 Gigabytes of memory
A good comparison should always be measurable so that the benefits are clear.
Challenge see if you can find out one extra fact on this topic that we haven't already told you
Click on this link: System analysis tools
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