Greeting to all friends;

I desire your that this year that begin be full of successes and achievements for all.

I write to yours with the intention of consulting if some one know any application that allows to administer the use of Internet in my net.

Let me explain;
The idea is assign quotas (in MB) of download by FTP and restrict access to determined sites in Internet.

Note: I`m using ISA Server.
TIA.