This is a small utility for flashing Atmel chips over an RFCOMM Bluetooth connection, with specfic support for the iControlPad. The command-line version is named iCP Flasher and currently runs on Linux (uses BlueZ), MacOS X, and Windows (MS Bluetooth stack). There is a re-written GUI version named iControlPad Update available for Android (ARM & x86) and iOS which will be ported to PC platforms in the future.
iCP Flasher Downloads:
iControl Update Downloads: