A python package and collection of scripts, allowing currently connected mbed boards to be listed.
$ python setup.py install
$ lm.py
+----------+-------+-------+--------------------------------------+
| Name | Port | Drive | Serial Number |
+----------+-------+-------+--------------------------------------+
| LPC1549 | COM16 | G | 15490200055870CBF8A79A7A |
| NRF51822 | COM15 | F | 107002001FE6E019E2190F91 |
| LPC1768 | COM6 | E | 10109F5C1C9AB51462E9D8C8AFF6DFA2DCDC |
+----------+-------+-------+--------------------------------------+
lmtools is compatible with both Windows and Linux. It is untested on Mac OS X.
lmgui.pyw
This produces a small widget in the top left hand corner of the screen showing currently connected mbed devices, their drive letter and com port. Again this only works for Windows currently.