The BCC950 ConferenceCam uses UVC drivers (Plug and Play). No drivers are needed for the speakerphone.
To use your ConferenceCam speakerphone buttons with Skype, you'll need to install the Skype plug-in.
At the time of release, the Skype plug-in is supported on these operating systems:
Mac OS 10.6
Mac OS 10.7
NOTE: See the BCC950 Downloads page for the latest Skype software and operating system support.