I bought one. I had to take it back as the software that came with it was uninstallable on a Vista machine. I was able to go on their website and download a different version that seemed to do every thing but it took a few iterations to get to the point where I could transfer data between my laptop and the PDA. It was also unstable and would crash often. The first time it crashed, I had no clue what to do. Googling led me to the "reset" solution. I am looking for something else now.