I love to install and check out different operating systems. Installing on something like VirtualBox means you can install as a guest, play with it, and either continue to use it or delete the disk image, with no impact to your host OS. So here’s an unusual one to check out:
AROS is an open source implementation of the AmigaOS 3.1 apis, that runs on Intel and PowerPC cpus (Amigas were originally Motorola 68k based). It seems there’s a couple of different variations, the one I installed was Icaros Desktop, which comes with a live CD, which you can also install from.
One installed, it boots from a GRUB menu, and wow, does it boot quick, within a couple of seconds (running under VirtualBox on my i7 MacBook Pro). It boots so fast I might be tempted to install this as a bare metal install on an old PC and play around with it for a while. It also looks very pretty 🙂