In reply to BStar:
Thanks for the replies, I'll take a look at them all. I was after something for a desktop PC really rather than an app. I quite like memory map for being able to save, export etc etc as well as being full screen with the option to put on my phone if needed.
I've ordered the Kompass Austria DVD which has all of the 1:50k maps of austria on it (I think) for just £35 on amazon. I'll report back on how I get on with that particular one when it comes.