Bill,
You could also take a look at this link..
[Link: smarthome.com]The 4040 will do 16 devices and costs just $29.95
I have not tried the unit as yet, but I was on the same hunt last night. This vendor seems to have a very good selection of devices and accessories for IR and X10 related toys.. I closed and exited my browser when I got to Voice/IR/X10/PC toys.. I don't even have the Pronto yet. :-)
If you get one of these.. could you post your experience?
Pierre.