First of all, thank you Ashraf for posting this software again. I have used it previously and just purchased a Win 10 pro system and I had to download the free version. Was hoping I would see this offer again!! I was able just to upgrade to the pro-version and insert the license and I now have the pro version of 7.44 (which is stated on the first page prior to clicking Yes I want this) I was also able to simply update this software on my Win7Pro by selecting upgrade and inserting the license again on it. I frequently use the tracking installed software feature that this offers and discovered while using the free version that only the pro version enables that. The software seems to remove all traces of software that you select to uninstall and does a good job compare to the windows uninstall. Thank you again for giving this away and thank you to Chemtable too.