Another reason not to sell Linux (Score 1)

I used to work for a computer store...it was a mom and pop type place but the idea still stands. Linux distros update regularly...Windblows updates every few years. So you end up with alot of old unsalable copies of Linux on the shelf each time an update is released. It just doesnt sell fast enough to warrent the loss each time there is an update released because no one wants to buy the old version.