I own 3 copies of homeworld
A pirate copy a friend gave me as he hated the game
The original release and as the disc was a little worn the cheep re-release a few years on
I own Cata and Homeworld 2
....I loved the orginal, I will always tell people to play it as the atmosphere is fantastic, anyone who can get to the last mission and not feel anything is a stone. I actually felt something when I destroyed the 1st fleet that attacked the homeworld, and the last, silent, mission creeped me out.
Cata was nice, it had a good story few week points but OK overall
HW2 had one major flaw....you could play from the map, and pretty much had to IMHO - as such it became a frantic battle of dots, the words 'frigate lost' and little blue and red dots hunted my dreams....it was a ***** of a game, and because I didn't get the graphics and immersion it lost a lot of its affect I fear.