Another which OSX thread

[Nekrom4n]

Now I apologise in advance because no doubt you have had countless threads about this, but which version of OSX would be best for myself. The trouble is that I have been told to try so many different versions now that Im at a complete loss as to what to do

I am a complete n00b at the whole OSX on a PC thing so I am really looking for the most simple system that will be compatible with my specs. Also not noted in my sig is the fact that for my internet I connect through a wifi dongle to my router downstairs.

Thanks