The Nepros ratchets are so nice and work so well it is almost a shame to use them, if someone has not owned one they are really missing out on something special. I also use an old Fujitsu laptop that does run win 10 but has 2 drive bays, the other has win 7 and internet when needed for updating the software or gaining access just for car software that runs on XP but it all runs on 7 okay.