XPY
XPY is a small tool which disables the default threats of a Windows XP installation. Besides disabling Windows and some of its components to communicate with Microsoft servers, xpy improves privacy settings and your system’s security.
Features:
• Disable Windows “calling home”
• Disable questionable services
• Disarm Internet Explorer
• Disarm Windows Media Player
• Remove Windows Messenger
• Improve privacy and security
• Improve performance

Some more it can disable the annoying Microsoft WGA .



