Windows Software
Zone Alarm Internet Security Suite
Save $20 with this link!
Great Antivirus, Anti-Spyware, and Firewall for one low price!
Mac OS X Software
Run Windows on OS X on an Intel-Based Mac without rebooting!
More recomended software
Windows:
Security and Internet:
Get Firefox
The most Secure and Standards Compliant Web Browser for Windows.
Thunderbird
Secure and stable Email for Windows.
Mac OS X:
For Advanced Users :
PopCopy Sup-up your clipboard and never lose your copied items again!
Telekenesis Make your Apple Remote into an Advanced Remote.
Menu Master Customize your Menus!
Change the look and feel of OS X:
FruitMenu Customize and make the Apple menu useful to you!
ShapeShifter Themes for OS X done right!
WindowShade X Customize your window behaviors
Misc
Menuet - The ultimate iTunes extender.
ArtCollector - Album art in style.