Well i've had my MacBook around 2-3 weeks now, and i'm very happy with my purchase. Don't miss Windows at all! I wanted to get a stock model so I could just walk in store and buy it, but now the time has come for me to buy some more memory. It's a bit cheeky how they install 2x512MB sticks so you have to pay more to upgrade. I have the black MacBook so I have 1GB RAM, and I want to buy 2 new 1GB sticks. The only reason is the MacBook can start to lag if I have a lot of tabs open in FireFox and can be a bit slow when I first boot up. I also plan to start doing some more memory intensive tasks on the machine, so an upgrade is definitely needed. Now i've had a look on the Apple website and it's a rip off (£240) for 2GB, and even the Crucial website is a bit expensive with their RAM selector tool, at £211 with VAT. Can anyone recommend me some RAM from a reliable manufacturer that will work faultlessly with my MacBook? I would be very grateful! Ideally I don't want to pay more than £180 with delivery, any cheaper would be a big bonus! I read the MacBook manual and the MacRumor's guide on how to upgrade the RAM, and it doesn't seem that hard, I just need help selecting it!