NICOTINE  This software/hardware combo works as advertised, running 24/7 on my G5 for over a year. Was pleased to note that it also works just fine with my Speakeasy VOIP service. Had an initial problem with caller ID not working but they sent me a replacement USB adapter and all was well.  
(Version 4.0.3)

NICOTINE  Nothing but problems with this software, sure it's feature packed but then maybe that's part of the problem. Switched to PhoneValet and haven't looked back.  
(Version 3.0.1)

NICOTINE  As a registered user you should receive an email with a download link to the new version "for registered users". The link above is for the demo, hence the registration issues. If you changed your email address you're kind of screwed until they get back to you. Not the greatest registration method and I see no benefit over a serial number.  
(Version 1.3.3)

NICOTINE  Does what is says. Had no problem processing over 4000 images at once.   
(Version 1.2)

NICOTINE  Completely screw up your Mac's stability is more like it. Just ran it on 10.4.5 and all hell broke lose upon reboot. It was fun in the beginning but all things must come to pass.  
(Version 2.3)