Ashsaver

 60 dollars is too expensive for me , now before accusing me of being cheap or a pirate,know this: I live in a country where minimum wage is 5 dollars per day. not to mention that i have to pay the rents buy the foods,feed the family etc etc. 
 
When Modern Warfare 2 came out,despite how dump downed its PC version is, i pulled a whole night O.T. on 31st December serving Champagnes to rich people to buy it,and i don't feel like doing it everytime blockbuster title comes out. 
 
I didn't have to do this back when the Orange Box came out, because it was localize and the price was a lot cheaper than buying on Steam. (about 10 dollars)
 
 
So If MoH is localized maybe i'll give it a shot, but if not,i'll prolly get the Xbox360 or PS3 version even though I'll have to pay the same price at least I'll still have the Disc.

How About Stepmania It's like Dance Dance Revolution,and it's free. and since you have source games you should get Source SDK and play some source mods like Obisidian Conflict,some mods are total convertion.
 
There are a lot MMO out there,so many that i can't possibly list them all myself. you could try check the site that dedicated to MMO like mmosite

I'm using Window XP right now, but  i used a lot of OS in my life,and i still have those on separate machines
 
1.Window 3.1
2.Window 95
3.Window 98
4.Window ME
5.Window XP
 
So,yep i have 5 working PCs right now. Maybe I'll play Prince of Persia on DOS today,for old time sake.