Folks, something is NOT adding up. My gtablet has the Tegra 2 and 512mb ram- just like the DX2. The gTablet averages 200mb more free space than the DX2. I appreciate that there is telephony tech that the gTablet does not have, but this is nuts. I am beginning to wonder if there really is 512mb ram, since would seem odd to allocate 100mb to the Tegra 2 in the first place. My gTablet is just as fast with games, N64 and PSX and has higher display resolution and almost all used ram is accounted for with OS and apps. No huge ram missing mystery. Seems the delta is less than 50mb from what is accounted for, so perhaps that much is allocated. Still, the average is 270mb for the gTablet and about 39mb for the DX2. Using the V6 superscript and the built-in task manager helps to at least double the 39mb, but where is the ram? I think we need an answer from VZW. For giggles, please go into Task manager and add up all the tasks taking up ram. ATM I have 60mb free and 223mb taken up by the OS and current tasks. That adds up to less than 300mb, so is 256mb allocated for the Tegra 2? Based on the gTablet that runs great- it should not be. One theory could be that the allocations are being looked at differently with different firmware on each device, but still there would be about a 100mb mystery.