Become a MacRumors Supporter for $50/year with no ads, ability to filter front page stories, and private forums.
Nov 28, 2010
22,670
31
located
You will get Lion for free if it is not already installed on the MacBook, but as Apple seems to hold all further releases (including the MB, MBA and Mac mini and Mac Pro), Lion will be probably already installed on those ones, if you decide to buy an updated MacBook.

http://www.apple.com/macosx/uptodate/

And yeah, one thread is enough, and btw, this gets asked a lot.
 

iThinkergoiMac

macrumors 68030
Jan 20, 2010
2,664
4
Terra
Ugh, editing the first post to say thanks makes it impossible to know what was asked, making this thread quite confusing...
 
Register on MacRumors! This sidebar will go away, and you'll see fewer ads.