These scripts and methods were designed for Windows users rooting a DROID 3 device, however, this root method is known to work for the following devices too, with some notes:
Motorola Cliq
Motorola Cliq 2
Motorola DROID (although there are better methods since this is a Google experience device)
Motorola DROID 2 Global
Motorola DROID 3
Motorola DROID Bionic
Motorola DROID Pro
Motorola DROID X (click for special notes)
Motorola DROID X2

How To Root: One-Click for Windows Vista, Windows 7, and Windows Server 2008
Your phone must be connected via USB data cable to your computer and recognized.

If your phone is connected, but not recognized, you may need to install one of these software drivers:
Windows universal 32-bit Motorola drivers version 5.2.0
Windows universal 64-bit Motorola drivers version 5.2.0

Download this one-click root package: PetesMotorolaRootTools_v1.07.zip

Extract the contents of the one-click root package to a new folder on your computer.

Make sure USB Debugging is enabled on your device. This should be under Settings -> Applications -> Development -> USB Debugging.

From the new folder on your computer, double-click on Pete's Motorola Root Tools to begin the root process.

Follow the on-screen instructions to complete the root process.