From RAM to Mice, how well do you know what you're using!

1 What does RAM stand for?
2 Your computer isn't booting up, what do you do?
3 What's the latest Microsoft Office suite announced?
4 LAN stands for?
5 How many Megabytes are in a Gigabyte?
6 Defragmentation can take a long time, but what does it do?
7 What usually controls the cursor on a PC?
8 What does USB mean?