BT profile:	File Transfer	OBEX Object Push
Client must be…	File Transfer compliant: that is, Widcomm only	OBEX Object Push compliant: both MS and Widcomm BT stacks - or another Palm OS device
Files can be…	Both up- and downloaded	Only uploaded
Target directory…	settable	Non-settable; received files are stored in the main memory in Palm OS or, with Windows Mobile, to \My Documents (with the desktop Windows, \Documents and Settings\ <username>\My Documents\ Bluetooth Exchange Folder\)
Conversion to native formats upon uploads?	Nope, no conversion will take place. If the target can't store the file (for example, you try to upload a non-PDB/PRC file to the built-in storage/memory in Palm OS), it just won't be stored in there. This happens even if the file would otherwise be compatible with the programs on the Palm handheld (.txt, .jpg, .gif, .doc, .xls, .png, .wav). Uploading to an inserted memory card will, however, always work.	Yes, the uploaded .txt, .jpg, .gif, .doc, .xls, .png, .wav files will be converted to the native PDB format and stored in the device.
Able to transfer more intricate PIM records like calendar items and contacts?	Nope.	Yes. What is more, it generally works over all Bluetooth-enabled platforms - even with low-end mobile phones!