@poisonborz You took the words out of my mouth, thanks. @Yet-Another-Login I have an extra hard drive (D:). I put all my Portable programs in D:\Portable, I can take this drive anywhere. If I go to vacation, I can plug it to my laptop, it will work. I go to my relative's house, I plug it to their computer, it works again. If I reinstall Windows, all my programs will be there without reinstalling all over again (which may take days or weeks). Not to mention, you also need to import previous settings for all programs, they use various stores, Registry, AppData, etc. You have to take care all of that when you reinstall Windows UNLESS you use Portable programs :wink: