There are two generations of SwissKubiK automatic rotating watch winders in existence.
1A) First generation
SwissKubiK automatic rotating watch winders produced up to the first half of 2010 require the use of a specific USB lead and interface program, which can both be purchased from major SwissKubiK retailers. This interface program only functions on PC computers. It is not possible to reprogram first generation automatic watch winders on Mac computers.
1B) Second generation
The majority of SwissKubiK automatic watch winders produced since the beginning of 2010 (certain lines excepted) require the use of a standard USB lead which can be purchased from all computer suppliers. USB lead 1 or 2, identical to those used with most cameras (Type A + Mini Type B).
For second generation SwissKubiK automatic watch winders, the interface program can be downloaded here for PC and Mac.