I've decided to save a few £'s and buy a base 13" 2.26 MPB and upgrade the RAM and HDD myself. Trouble is, I've just been searching on Crucial's website and it's giving me these as the only compatible sticks of RAM. But, I spotted this one while looking around and was wondering if it would still be alright to use? I know there's two slots for two sticks of RAM, it's more software issues or something. I don't know I'm a n00b essentially. ****Edit**** Just noticed Crucial do offer a 2GB stick for £25. I suck. So hard.