Answers

2016-07-19T17:33:10+08:00
It is use to help people to do their home works,papers,etc. To be easier
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2016-07-22T18:50:06+08:00
1. For daily use.
2. For researchd (mostly for students' assignmetns)
3. For communication
4. For presentations
5. For printings
6. For layouts
7. For business

Sorry, I wasn't able to give you ten (10). (I can't think for more and that's what I saw in my notes/notebook a year ago. Haha)
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