ECDL 
Module 1 Workbook 1 7. Document Sizes
Here are some examples of different document sizes -you don't need to learn these. They are just here to help you put the different storage sizes into context.
| Document | Approximate size |
|---|---|
| Short email | 5 - 10 Kilobytes |
| Business Letter | 25 Kilobytes |
| Medium sized report | 100 Kilobytes |
| Web page with images | 150 Kilobytes |
| A three minute song | 3 - 5 Megabytes |
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