I got 2gb of ram in today and im new with computers in adding and removing ram, My friend told me that i have 2 1gb ram sticks in my imac and since I bought only 1 2gb stick of ram then im only gonna have 3 total gigs of ram, one, is he right and two he said im not gonna be able to tell the difference of having 3gb of ram compared to just 2, please help guys im a noob at this stuff, thanks
Andrew
Andrew