i am looking for net work program
anti hacker
to protect my itrnet system please help me from hacker
A network program? What sort of program?
Sounds like he's looking for a firewall or something like that.
You could try Kerio Personal Firewall, Norton Internet Security or McAfee Security suite. Neither are free, although ZoneAlarm used to be.
If you need a software to avoid that external hacker can reach to your OS or valuable files, maybe that you need is a firewall.
sush gives you a great option: Kerio. And I recommend another two option, but they are not free: ZoneAlarm and Outpost.
umm. ZoneAlarm is free. Ok, the paid for version is slightly better, but the free version is pretty good.
As for paid for security, I would highly recommend Kaspersky Internet Security