I am using a Dell Dimension 3000, and I am wondering what type of upgrades I should make until I am able to build my new PC. I already upgraded it to 512 MB RAM(was originally 256), but I am thinking about buying a stick of 512 MB RAM to go along with one of the 256 MB. I am not sure if it is worth it as it may not make much of a difference? I also have a new graphics card on its way, just some really cheap one that is directx7 capable. I was just wondering if I should keep upgrading this at all, or is it a waste of time? Either way, I will be building a new PC sooner or later. I would jut be doing this temporarily. I also have another PC, which is a DELL Dimension L566cx which is pretty old, and all I have done to that since I got it(off of ebay) is install Windows XP, and I may be changing it to Ubuntu.