Any way to get some of my software to run on PS3?

I'm not a big game software company, Sony isn't going to send me a
development system. But I've got a little bit of number crunching
code that I'd like to be able to run on a few PS3 when they arrive.
And I would think there might be other people interested in getting
their code to run on these too.

I've been searching the net, trying to determine if there would be
any plausible way for me to be able to get this done.

Can anyone point me at any information to help make progress with
this? There is nothing malicious in this, I'd be happy to show
the source to anyone to demonstrate that it is harmless. I'm
just looking for the next step up in number crunching.

Thanks