When I get home tonight I'll be putting a 1GB stick in my MB. Really hope it improves the performance as it's pretty poor with the stock 512MB I have at the mo.... Anyway, just wanted to check on the screwdriver. The Apple instructions mention a Phillips size 00. I have a set of small screwdrivers which I've used for computer stuff in the past. Is this one of them, or is it one of those weird ones?