Mac question

[James Medley]

My last install of qpopper (v. 4.0.9) was on a Mac PowerPC G5 - 1.8  
GHz - OS 10.4.9. All is fine with that system, but I am now looking to  
setup an Intel Mac with Postfix/Qpopper. Any suggestions on which  
version of qpopper will run best on an Intel Mac, or is there any  
difference? Oh, and where do download the latest version. Thanks Much,  
Jim