Hi pgl1,
Welcome to the forums. Anyone can sign up for a trial subscription
HERE to try out 365 before making the leap.
You will be contacted by Microsofr fiarly soon to move your existing BPOS sup to 365 (you have a year from G.A to make the call to move).
Hope this helps...
Regards,
Patrick S
Patrick Squire - http://www.msblog.org