just had to say that I have a hp p6340f desktop running oem windows 7 home premium and held off upgrading till now so they could fix a lot of problem of the first launch of win 10, did not have one problem upgrading to build 1511, all my software still works and all so far I love it .thinking of doing a clean install but I use Microsoft word processor alot so I am going to do a clean install of windows 7, and reinstall win 10, then I hope I can save a system image of that for a new recovery disc so I will still have all my favorite programs from win 7. is what I want to do possible before I try ? thank you