You are lucky if you are living in the States, because HTC has finally rolled out the HTC Touch HD2 via T-Mobile USA with an internal memory boost. The T-Mobile version has a 1GB ROM and a 576MB RAM, which means that you can install more applications or store more data on it. What’s more, the HTC Touch HD2 is also sold with a 16GB microSD card. The phone should be running with Windows Mobile 6.5 OS. [MobileTechWorld][Source]