steam

so i created a steam alt account and when i go to C:\Program Files (x86)\Steam\SteamApps there is only my main account there. where is my alt then?

you gotta get a valve game and install it.

Buy a game, if it's a steampipe game such as garry's mod, and you have it on both alt and main account, they will both be one folder in common (ex. you wont have cs;s things if your main has CS:S)