Windows 7 or Windows7.1

[zeppline]

If a computer said it will run Windows 7, 8, 8.1 wil it run 7.1 OK Thanks Joe

 

[USAFRet]

There is no "7.1"
There is Windows 7 SP1.

 

[Dark Lord of Tech]

8.1 is what I would go with if your hardware can run it.