Most computers come with just one operating system, which is usually all you need. However, if you feel like trying out a different one later, you don't need to get a whole new computer. Dual-booting ...
XDA Developers on MSN
Proxmox helped me understand which operating systems I actually need
There's an OS for everyone (and every task).
Some results have been hidden because they may be inaccessible to you
Show inaccessible results