Here we hope to provide you with some helpful links to software that could be of assistance.

IPCop for a reliable, free, web based network firewall

IPCop latest release ISO file

PCTools for Anti Spyware, Anti Virus and firewall solutions

Symantec for effective computer virus management.

Iolo for some effective computer management tools.

BigFix for some pre-emptive solutions to Microsoft Issues.

Tucows for any software for your pc,

Whirlpool for discussions on anything relating to computer industry standards and comparisons.