I've been using WHS (Windows Home Server, older version, not 2011) on HP EX495 box for quite some time. As I'm looking into replacing my existing Windows 7 box with an iMac machine (waiting for new one later this year), I had an idea of configuring my PC as a new better home server that does automated backups of all clients, firstly OS X, then Windows, and possibly of mobile clients like iOS and Android. I would also want to be able to use it as a media server as well, although that would not be of much of importance, backup thing is #1 priority.
I'm looking into open source solutions for both OS and backup software. I saw that FreeNAS has come a long way, and I also saw a plenty of other ideas.
I wonder what WebmasterWorld members are using for this purpose.
Thanks