Medium level pc for learning o/s's
After succesfully completing my first computer some months ago ive decided to study IT and move into the field hopefully owning my own business one day.(thats another story)
Im wanting to build a computer now that i can install windows,linux and o/s X on to get some experience up. I need to know is this in fact possible, i have seen guides on youtube about partitioning the drive to have an option at startup between windows and ubuntu. I have also read you can run o/s X by virtual drive ??? not to sure about this.
Anyway i dont want to spend big bucks on this machine, and wont be buying a monitor for it. Budget is about $400 - $500
Any ideas/suggestions welcome.