• McAfee
• Norton Antivirus

Adware/Malware/Spyware

• Ad-Aware
• Spybot Search & Destroy
• PestPatrol

Software Firewall

• Zone Alarm - Free
• Black Ice

Microsoft Updates

• Windows Updates
• Office Updates
• Power Toys

• Mosilla FireFox Browser
  
  
• Google Labs
  • Google Desk Bar
  • Google Desktop Search
  • Google Video
     
• Microsoft XP Power Toys
   

  Tweak UI, Virtual Desktop Manager HTML Slide Show Wizard (Updated) CD Slide Show Generator, Image Resizer Open Command Window Here, Alt-Tab Replacement ClearType Tuner (New), Power Calculator Taskbar Magnifier, Webcam Timershot

• Filezilla - Great Free FTP program
   
• Tarsier: Screen saver toggler
   
• Quantum Flux
  • VI Evolver
  • Virtual Intelligence Matrix
     
• As-U-type
  Spell Check Software in all applications
  
• Weather Bug
  Desktop Weather, Radar, Cameras