GB1

In the computer summary area at the top of CCleaner, it lists Windows operating systems as "MS Windows Vista..." or "MS Windows 7..." and so on. "MS" should really be spelled out as "Microsoft". The acronym "MS" is not a registered trademark of Microsoft Corporation nor will you see it in any of their product's user interface. As common an acronym as "MS" may be to the tech crowd, it isn't as well-known in the broader consumer audience. Plus, there may be legal issues with calling it "MS".