cool thanks for posting that i have become quite the fan of hulu with having 24 up hours after a new episode airing, and the movies they have on there. now that i know remasterd original trek is there to i will definately be watching that as well.Spike's 5 year contract window for DS9 is over this year (2004-2009), Voyagers is over in 2011 (2006-2011). Tng's was up in 2007 (2002-2007) and subseqently Scifi bought the rights to TNG (probably also for 5 years, not sure though) , Scifi also has Enterprise but if its also a 5 year window with them they would lose it in a year or 2. TVland has old TOS, while Remastered TOS still remains in local market syndication.
You can watch all the remastered full episodes for free on Hulu.com. I wish they would stream DS9, but they don't. All they have is TOS episodes.
You can only watch 16 of 79 remastered TOS episodes on hulu.com, i'm hoping they get all of them sooner or later.