Refreshment.01
Member
That's strange. The folder you're referring to (steamapps\[your account name]) should house nothing more than Source Engine games pre-Left 4 Dead (e.g. Counter-Strike: Source, Half-Life 2, Episode One, etc.)
Don't remember the name of the games exactly but Team Fortress alone was over 1 gigabyte, with all the others put together it was more or less 3 GB.Less than that, it should just host the content that depends on the user in those games, like settings and screenshots and replaced textures or models or sounds. Unless you have a lot of screenshots for every game, or HD texture packs, for whatever reason you would be using those for any Source game that supports it in those folders, it's almost impossible to get the folder that big.