I don't normally comment on news sites but I would like to add a little bit of reality to this thread.
Like most if not all RISC OS related companies, Virtual Acorn is small. Aaron deals with the customer facing side of things - distribution, licensing, support, shows and so on; and I write the applications. That's it. Even with such a small number of staff, the income from something like VRPC after licensing, taxes, p and p, marketing, running costs etc., is nowhere near enough to support either of us. I have a full time job and VRPC is written and maintained in my rapidly dwindling spare time - evenings, weekends and holidays.
VRPC is not a particularly complex piece of software, but it does touch on a lot of different areas, in multiple versions of multiple operating systems, and tries to make them do many things they don't really want to do. Getting it all developed, tested and working seamlessly is not easy.
I do wish to apologise to those potential users for raising their hopes that there would be a Mac based VPRC long ago. Against Aaron's better judgement, I thought it would be good to demonstrate an early development version of a product I really believed would be completed within months. Unfortunately it wasn't stable enough, and other commitments came first, and getting from there to here has been hard work.
Luckily we are now just about in a position to release it as a product but for various reasons, including saving endless hours ours of difficult support calls for Aaron, we'd like to release it as a beta to a select few customers who know what they're getting into, i.e. they know RISC OS and MAC OS X and are willing to help us turn it into a robust product which we are proud to sell.
If everything goes to plan, the Intel version will hopefully available for purchase very soon. Unfortunately the PPC version doesn't run properly under Rosetta, so we won't be able to distribute beta versions to non-PPC users.