different operating system, the only software made that compatible to all windows version 7, windows 7 a loud you to use any version from windows 3.11- 8, windows 10 is subscription version, it free right now but in a year you have to start pay to use it
www.ask.com/subscription/version/windows/10/information/
microsoft didn't tell you that, did they. they have not set up the subscription rate yet. you can buy the un subscription version around 100.00 USD but you will start having to pay in a 1 1/2 years.
read all about windows 10
×