The Sith Lords comes on four CDs. Installation went smoothly, although as you might expect, it did take some time. The package also includes a keyboard map plus the manual, which is 48 pages in total, counting the covers, credits et al. It does a decent job outlining the main controls, the menus and the various aspects of character creation. On the other hand, the amount of information on new elements, specifically the prestige classes and the Jedi lightsaber combat "forms", is rather sparse. As well, there's only one paragraph each on feats and Force powers, without any lists although information is available easily enough within the game.