To all what I've ever heard and to my experience this is not true. If you open up C:\System Volume Information\restore .. You will find there a lot of hidden folders called RP31,RP32 and on. I assume RP means RestorePoint. On my computer I have 42 of them since June26th when I last cleared Restorepoints. In several cases there are three from the very same day. The size varies from 50 to 70Mb. A total of 15634 files in 173 folders at a total size of 3,13Gb compressed to 1,78Gb. The dates of the RP folders correspond to the dates given for restore points in system restore. So they should be independent. But I don't dare to clear them separately either. Really noone here who tried it and knows what would happen. We need a volunteer.