The names in the parentheses denote the symbols to be used for static linking of the drivers.
No graphics drivers are currently available for the VIC20.
No extended memory drivers are currently available for the VIC20.
vic20-stdjoy.joy (vic20_stdjoy)
Supports one standard joystick connected to the joysticks port of the VIC20.
vic20-ptvjoy.joy (vic20_ptvjoy)
Driver for the Protovision 4-player adapter contributed by Groepaz. See http://www.protovision-online.de/hardw/hardwstart.htm for prices and building instructions. Up to three joysticks are supported.
No mouse drivers are currently available for the VIC20.
No VIC1011 drivers are currently available for the VIC20.