How can I get Bluetooth onto my IBM thinkpad FREE?

[elmbvann23]

I need Bluetooth on my Thinkpad 2647 but I don't have money to spare how can I get it installed for free?

 

[Aaron]

you need to get a bluetooth adapter, You can find these cheaply for less then 20 dollars, I have seen some that cost like 5 dollars. But this is not free, they use a simalir but differently technology then 802.11 protocols.