Now, now don't get pissy.
You reflected back on bt by your statement 'guess if I want to use bt I will not be able to run it in a VM'. This implies that somehow bt is a problem when in this context it is not!
Your initial enquiry was concerning the availability of a USB device for a,b and g.
I made a suggestion that you concentrate on b and g and move forward.
I hardly told you to do anything.
Of course, if you really wanted to have some fun, go to Wal-Mart late at night and ask the greeter if they could help you find trashbags, roll of carpet, rope, quicklime, clorox and a shovel. See if they give you any strange looks. --Streaker69
Thanks for your help, everyone.