EXS 24 Logic Sampler Users Group

Hello,
 
We have available to us locally a great library of samples.  We are 
using LAWP4.6 with the EXS24.  
 
We can either buy an Audio CD of the samples or a CD-ROM with Sound 
Designer files. The guy at the company who sells the samples says 
that on the CD-ROM, the Sound Designer samples are wave-type and/or 
wave-compatible files, and that we should be able to import them 
directly into the EXS24 - but his system is Mac, and I'm a little 
confused and skeptical.
 
Is there a way for us to either directly load in or convert Sound 
Designer files on a Windows based computer so we can import these 
samples directly into our EXS24?  Or will it be necessary for us to 
buy the Audio CD and go through all the extra steps to get the 
samples into the EXS24?
 
Thanks,
 
David Benus