From: "Herbert Graf" > > Any PDA with a flash card slot. I have a 2GB CF card and my Dell X5 Axim > PDA, works very well for logging data over long periods of time. Most > PocketPC PDAs have at least an SD card slot. Most Sony PDAs have a > Memory card slot. > > TTYL > I have a HP IPAQ with wifi, BT, SD and CF. I use it to log GPS data over long periods of time and it works like a charm. If you have Windows Pocket PC 2003 or greater installed on your Pocket PC, you can use C# to develop your logging program, very easy. Cheers Padu -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist