Some of the folks have tried successfully *hacking* ppc apps for hpc. It involves modifying the references to the ppc dlls so that they point to a "renamed" version of them. That way, the ppc dlls can sit side-by-side with the hpc dlls.
(hey, isn't that what .NET does?? hehehe
)
But as many commented, you still need to get the ppc app itself, and very possibly violate the license agreement as most EULA forbids reverse engineering or modifying the binary
(or source
) by licensee
(users
).