You can, there’s no problem in general with keeping an older OS as an alternative. As long as the older OS is already in place when you install the newer one, you’ll see it as an option in the boot loader. I have my Windows XP still in place from when I was testing out Win7, and although I haven’t had to go back to it yet (pleased with 7), I like to have the alternative available.
Discuss This Question: 1  Reply