Try partition magic. Get the shareware, it might just do what your looking for. If not, it’s around $70 so thats upto you. There are other options as well if you know what I mean :idea:
There is an 80 gb version. I believe it’s the MK8009GAH if you have a toshiba harddrive. However, I don’t know if anyone on this forum has tried it. Here’s a post related to the same:
http://sonytr.siliconpopculture.com/viewtopic.php?t=6931
For changing the RAM, you just need to open the little cover right in the middle. It has just one screw which is located at the bottom. Installing the module is very easy as well. I was looking around if there was some post regarding the same however the search is not working fine it seems. But just give it a try, it’s very easy.