If you want to upgrade your PC's memory and aren’t sure what type of RAM you need, DRR or DDR2, PC 2700 or PC2 -5300, 184 pin or 240 pin etc. etc. Then visit Crucial, on the front page you will see the Crucial Memory scanner just run this utility and find out everything you need to know.  

There seems to be a big backlash against the Mac adds, here is the latest set of video links that have been sent to me.

Dell XPS vs. Mac 1

Dell XPS vs. Mac 2

Dell XPS vs. Mac 3

Also if you have not checked out the Dell XPS  range it’s worth a look, especially the new  XPS Notebook^TM M2010