Personal Protection Software
Sometime back, we were discussing about Naviscope, a personal desktop proxy server. Proxy Servers are not just enough. To take it further and give your system, a complete protection, we also need Personal Firewalls and Antivirus softwares that can give you complete protection against harmful content from external media like Internet or any removable storage that you would insert into your system.
I would like to list you a couple of freeware that would assist you in this regard: