If you're a Palm smartphone or PDA user, but your gadget unfortunately doesn't support A2DP, then you'll love Audio Gateway. It streams any digital audio produced by your Palm to A2DP-compatible devices, like speakers or headsets. Check out the compatibility list to see which Palm OS-powered gadgets are supported.

ActiveSync makes it easy to sync your virtual organizer with Outlook. Unfortunately, you can't directly access the files on the memory card, without going through the whole synchronization process at least. At least Card Export II turns your Windows Mobile-powered smartphone or PDA into a card reader. So any memory cards plugged into your gadget will be considered as disk drives when you connect your device to a computer.

Don't forget that Audio Gateway will only stream audio to an A2DP-capable receiver. And that low-capacity memory cards are basically useless nowadays.