It is bad to have food or a drink in this class because if you have a drink and it spills on the computers they could break. also if you had food some kids could be allergic to it and get sick.
Print only when necessary
You should only print when necessary because it wastes paper and also costs the school more money.
Keep work area organized.
You should keep your work organized so you can find your work and assignments easily.
Do not change settings
If you change the settings it could maybe mess up your work or mess up the computer.
Save often.
The reason you should save often is because if your computer crashes you could lose all of your work.
Log off.
The reason you should log off is if you don't do it, anybody can do any to your account and any of your sites.
Respect others
the reason why you should respect others is because you wouldn't what to be disrespected as well