I don't have a com port on my PC/laptop

Hi,
I don't have a COM port on my laptop.
Any verified null modem cables with a RS232 head on one side and a USB
head on the other that can be used between the Beagle
Thanks

Many webshops have USB - RS232 converters for only a few bucks.
http://www.dealextreme.com/p/usb-to-rs232-serial-port-adapter-transparent-green-24512
The above works great under Linux.
If you use on of these, a normal straight RS232 cable must be
utilized.