Where do i go for questions on Steam (anyway heres mine)

First of all i managed to download the game last nite and absolutely love the fact it runs smoothly and looks like a fantastic game.

My question is.... I have two computers (one in bedroom, one in mainroom) I have downloaded Steam on both but when I goto load game on second computer my Save is not there. it works fine on 1st computer.

Im new to Steam by the way.

Cheers

Your save games don't automatically transfer although you can do it manually.

I thought that was the hole point. So i cant play the same saved game on both computers ??? How do yo transfer it manually