Well today I've been looking for a usb irda dongle to sync some of my old phones.
As in a short time I'll buy a mac,I decided to find one with compability,it was an hard time,the only thing that I found was
this one, it is based on sigmatel r4220 chip wich claimed to be macos compatible..
Altough the sigmatel page is down,I found in
this thread someone that claimed that it worked,and as you can see the post was pretty recent!
The user said it was plug n play,but if you still need the mac drivers,you can use the
wayback machine and download it using the search for
http://www.sigmatel.com/documents/MAC_Driver.dmg
Direct link for the file, please keep in mind that this driver is from 2005..
Hope it helps anyone
it took me almost everyday to find one cheap irda adapter mac compatible..