IntelliPoint 6.1 even offers biometrics support for advanced identity management. If you have a Bluetooth mouse or keyboard, you will need to have Windows XP with Service Pack 2 installed.
IntelliPoint 6.1 Mouse Software for Windows
Microsoft has posted updates to the 32 Bit and 64 Bit versions of IntelliPoint. If you use a Microsoft Mouse, Intellipoint contains the proper device drivers and allows you to customize your mouse settings, allowing you to reassign each mouse button and the wheels. You can also modify the mouse settings; pointer speed, scrolling speed, and more.