Hello all, I have had my Cube since it first started shipping, a very delightful computer. All I have done is change out the hard drive and added memory. No other upgrade has been done, not because I did not want to , but because I have found over the years that in my personal opinion processor upgrades are just not worth the money. By the time you put in the money for a dual or single upgrade and upgrade the video card, you have just about bought and paid for a comparable tower, and now a mini maxed out would be bought and paid for. Do not get me wrong, I love my Cube but as a Stock computer I know she will continue to run for sometime. Where as I had a perfectly good 733mhz computer I put an upgrade card into and although it runs much faster, she does not want to start up right away and some times it does take awhile, I can not close the side door at all or the computer will not run. I did have an authorized dealer put in the upgrade and he when thru the computer from one end to another and could not make it function correctly at all. This was a computer that had been rock solid prior to the processor upgrade. Prior to this I had spend a lot of money with Newer well before they went under trying to make my computers of that time work as promised. This is all just personal experience, not meant to cause issues, especially since so many on this list have had such good luck in upgrading. But I think i is a far better avenue to buy a new computer then to upgrade processors at this point. Now when Apple has decided to create a Mac that gives us that capability without issues, then I will jump onboard once again to the processor upgrade line, but not until then. Kim D M Simmons Simmons Photography 1684 State Route 232 New Richmond, Ohio 45157 www.simmonsphotography.com ksphoto1 at one.net kdms at mac.com Studio...........513-553-4127 Cell...............513-470-4127