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## 5. Loadable drivers

## 5.1 Graphics drivers

No graphics drivers are currently available for the VIC20.

## 5.2 Extended memory drivers

No extended memory drivers are currently available for the VIC20.

## 5.3 Joystick drivers

`vic20-stdjoy.joy`

  Supports one standard joystick connected to the joysticks port of the VIC20.

`vic20-ptvjoy.joy`

  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.

## 5.4 Mouse drivers

No mouse drivers are currently available for the VIC20.

## 5.5 RS232 device drivers

No VIC1011 drivers are currently available for the VIC20.

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