iSMARTtrain requires Mac OS X (10.5 or above).
To download from the S series of Polar Heart Rate Monitors, a Polar IR-Serial interface and a USB-Serial adaptor is required.
The Polar IR-USB adaptor is NOT supported.
For the Accurex and XTrainer models, the Polar Interface Plus along with a Serial-USB adaptor is required.
For the RS300x & FT80 models, the Polar Flowlink Interface required.