You're welcome.
The info on it shows the application to be for Power PC, however,
so I don't know what that means, if anything.
It means plenty. Up until recently, Apple used PowerPC (PPC) processors for all computers. This architecture was created by the 1991 Apple-IBM-Motorola alliance and was used in all Mac computers from 1994 until this year.
Apple began the switch from PPC processors to Intel processors this year for all computer lines and by the end of this year, all Mac computer lines will be converted to an Intel processor.
All OS X applications were previously written with a PPC binary. In order to run natively on an Intel processor, OS X applications must converted to an Intel binary. Since there are and will be plenty of existing Macs with a PPC processor for a number of years to come, many software companies have converted to and are providing what is called a Universal version for their software which includes both PPC and Intel binaries of the application so it can run natively on either a PPC or Intel Mac.
For applications that haven't been updated to a
Universal Binary (to include PPC and Intel binaries with the application install), these remain a PPC binary such as the AOL version for OS X. To make the Intel processor transition easier, Apple includes
Rosetta with all Intel Macs which works/runs in the background and allows a PPC binary application to run on an Intel Mac.
http://www.apple.com/rosetta/