I bought an Acer Aspire One 12/2008 and downloaded the updated Mobile Intel 945 chipset. It will not talk to a remote Dell monitor nor will it talk to an Acer PD311 projector. I called tech support because it clearly has a 15-pin D-sub connector on the side and, after an hour waiting for Level 2 support, a technician told me it did not support two monitors and I could toggle between them using Fn+F5. That does not work. The remote monitor displays an Acer screen but no icons and does not show anything opened on the laptop screen, nor does it show movement of mouse, etc. This is similar to a problem I used to have with an Dell Inspiron 60000 (Windows XP) that Dell eventually fixed with some driver downloads. The little Acer Aspire One is cute but it is useless for road warrior work (I'm a public speaker) if one cannot even toggle between displays. By the way, while Acer was courteous, it did not recognize its own serial numbers and claimed they were invalid. I had to go through painful phone registration. I am taking the computer back to Costco as it has no real value if it can't talk to a larger monitor. It's a cute idea - too bad it's not ready for prime time.