74kb pure power. Perfect tool for Windows 7 migrate. LicenseCrawler is 0.0.42 is released. He supports adobe serial numbers an many more... It works perfect under windows 2008 and windows 7. Pros: Portable for USB sticks. He leaved no informations on the machine. No registry keys are written. Cons: No Setup present. File must be unpacked before start. Skins not supported.