I'm currently waiting for my x1 to come and I just want to know about the R3A Rom. What is it about and What is a Rom? I would also want to know about manila 1 and 2. If possible post any recommended software for beginners, tips and tricks and so on just to give me a perspective on WinMo 6.1. And does the X1 support SanDisk 16Gig MicroSDHC?