yes I mean the techguys recovery programme? Is it just like the windows recovery programme?
Also what benefits are there to updating the BIOS?
Depends if you ever want to recover it to a factory state i guess, if thats a no then you can delete it and the partition it uses but as its only about 5gb id leave it, personally i bought a bigger hdd and cloned the 80gb onto it, ive never booted from the 80gb that came with it so mine is still factory fresh in that sense.
Think the newer bios increase the amount of ram available to the onboard graphics from 64mb to 224mb