a) Software that I'm looking for:
To control the computer that connect to the server.Each of the computer will required an id to log in. Once the user is log in, the admin will be able to monitor how the computer is used, what programmed are running and etc. Also the admin should be able to block or unblock the user.
b) Device that I would like to connect:
Currently 15 devices(pc) will be connected by LAN. But in the near future that device might be up to 100.
Preferable the software that can be bought in Malaysia.