No
Yes it happens servers crash and lag out or can be you and your internet.
Omg .. Noob!
To manually place Counterstrike source files in GMod you will have to drag them either into the common folder or the folder with your name on it.
It is not free, you buy it from a company named steam
no legal way unless it was given to you
Ubuntu Server Edition is a free and open-source operating system for use in servers.
3-5 hours
The best place to buy and play Counterstrike 1.6 or Source is through Valve's distribution application: http://store.steampowered.com/app/10/
There are few free document management systems available. There are open source software that can be installed on your servers to provide this service for your organization.
It should be able to play it perfectly.
No
There are some console cheats that can be activated by an admin if "sv_cheats" is on.