13 of 17 people found the following review helpful
Works in Windows, but no (pre-Intel) Mac compatibility,
Amazon Verified Purchase(What's this?)There exists HRM software for Macs that is Polar compatible, but you won't be able to use this device to move the heart rate data from the watch to the Mac, not even in Virtual PC. You will have to use the Polar serial-infrared adapter together with a serial-USB adapter.
With the new Intel Macs, you can install Windows and the Polar drivers and transfer data that way.
It would be nice if Polar would make their drivers open source so that people could develop versions for other platforms. It could only help their sales.