IMCapture has released IMCapture for Yahoo Messenger (http://www.imcapture.com/IMCapture_for_Yahoo_Messenger/), which expands the standard notion of on-line communication allowing the user to record audio and video calls from Yahoo Messenger in a “double click” way.
Provided with the record feature, IMCapture for Yahoo Messenger features settings to adjust the quality of the video as well. After setting “record audio” and “record video” by default, it captures all calls automatically. This software saves and converts audio and video calls as MP3, WMA or AAC files and QuickTime Movies (MOV), MPEG4, MPEG, VOB, PSP MPEG4, SWF and FLV correspondingly.
IMCarture for Yahoo Messenger works with Mac OS X 10.4 and higher. It costs US$49.95 for a single user license.