MobileInstallation patch for iPhone 3.0 Firmware:

• MobileInstallation patch for 3.0 Beta

MobileInstallation patch for iPhone 2.2.1 Firmware:

• MobileInstallation patch for 2.2.1
• MobileInstallation for Firmware 2.2.1
• MobileInstallation 2.2.1

MobileInstallation patch for iPhone 2.2 Firmware:

• MobileInstallation patch for 2.2
• MobileInstallation for firmware 2.2

MobileInstallation patch for iPhone 2.1 Firmware:

• MobileInstallation patch for 2.1
• MobileInstallation for Firmware 2.1
• MobileInstallation for 2.1
• MobileInstallation 2.1

Older versions (not sure anymore)…

• http://rapidshare.com/files/137628032/MobileInstallation.dylib
• http://rs47tl2.rapidshare.com/files/134688067/MobileInstallation.html
• http://rapidshare.com/files/137157427/MobileInstallation.html
• http://rapidshare.com/files/133118635/MobileInstallation
• http://www.torrentreactor.net/find/mobileinstallation

At the time I am writing this, all links work but they get taken down pretty quickly.