Tue Aug 05, 2014 8:09 am
The same software will work on both machines.
The only other difference between the A and B is that the B has two USB sockets (via an onboard hub) and Ethernet.
The B uses more power.
Also, buy a B+ if you can instead of a B. It uses less power, has four USB sockets, more GPIO pins and a whole lot of other hardware improvements. The same software will also run on the B+, but you need to make sure you have done an apt-get update/upgrade first. The B+ uses a microSD card instead of a full sized one, and the composite video connector has gone. (Composite video is available on an extra connection on the new audio socket).