Harald Scan is a Bluetooth discovery scanner. It determines Major and Minor device classes according to the Bluetooth SIG specification and attempts to resolve a device's MAC address.
Information regarding Project Releases and Project Resources. Note that the information here is a quote from Freecode.com page, and the downloads themselves may not be hosted on OSDN.
This release outputs in XML format for easier parsing and viewing of data. 32-bit and 64-bit binaries are available for Linux. Mac OS X is still distributed via source code.