The 1.5 version of FaxCenter for Mac is provided as a free download on our website. The following version: 1.5 is the most frequently downloaded one by the program users. The actual developer of this Mac application is com.macadvocacy. The program is included in Communication Tools. Faxcenter.zip is the most common filename for this application's installer. The unique ID for this app's bundle is com.macadvocacy.cocoaefax.
From the developer:
FaxCenter allows you to both send and receive faxes from your computer using your internal or external modem. Received faxes are saved as pdf documents for easy reading and printing in Mac OS X.
FaxCenter is shareware, and as such cost $10. Before payment you can receive unlimited amounts of documents, but can only send 5 documents, and then sending will be disabled.
You may want to check out more software for Mac, such as FAX.de FaxCenter or PageSender Fax Center, which might be related to FaxCenter.