FYI, most Linux distros can be run from a DVD or ram stick with zero impact on existing hard drives. Lets you try out the OS without actually installing it.
My fave is Kubuntu and is a great place to start if you are either not technical or afraid of installing any Linux onto your Windows PC.
My fave is Kubuntu and is a great place to start if you are either not technical or afraid of installing any Linux onto your Windows PC.