I won't be upgrading to Windows 8, at least not for a very long time. I have 7 and am very happy with it - also a big fan of XP Pro.
I did have Vista for a short time - after the first service pack came out it really wasn't all that bad (but I turned off all the fancy stuff so my machine would run quicker).
Windows 2000 Pro was also a very good operating system.
Yeah. For me, lack of money and a teeming desire to try new technologies never works out well.![]()
Get yourself a Technet subscription which as some-one in the IT industry would make a good investment
You'll have to sink about $500 on the initial purchase (which you'd then claim on your tax) but it would be money well spent.
It wouldn't just give you the option to learn Windows Desktop but also delve into the server side.

Most Linux distributions (especially the beginner friendly ones) can be downloaded and burned to a CD that you can boot from. The OS will live inside your computer's RAM until you choose to install it. It's an excellent way to find out whether your hardware is supported. I'd recommend chosing a distribution with a large community because that makes problem solving a lot easier.