Linksys SD2005 or EG005W

[twodaend]

I currently have an WRt54G using DD-WRT with 2 wired machines and 2 wireless machines all XP. I'm looking to at a gigabit switch to speed up transfer between the 2 wired machines. However I can't tell which one is the newest and which to get. Also what is the difference between the 2 Linksys switches?

Does anyone know which Linksys switch I should get, the SD2005 or the EG005W?

Thanks