So, I'm thinking of the new 24inch IMAC. My old machine is 2.33 ghz and limited to 3 ghz ram. It's also a 20 inch, which is a little small. I was thinking of the 3.06 ghz, 24inch machine, which comes with 4ghz ram. Apple wants $1000 for that extra 4ghz of ram, to max it out at 8ghz. I have heard you can't get third party ram for this machine yet. Is this true, and does anyone have any idea when 3rd party ram might be available? I would be willing to wait a while for cheaper ram, and who do you think might be first out with the DDR3 ram for the second 4ghz for this machine? Thanks for any help, Matt.