4.4 (2021-10-22)

Basic RomRequired Stored Roms

Character RomRequired Stored Roms

Kernal RomRequired Stored Roms

VC1541 RomOptional Stored Roms

VICII

Rev:

FPS:

Emulate grey dot bug

CIAs

Rev:

Emulate timer B bug

Power Supply

Frequency:

SID

Rev:

SID 2 at

SID 3 at

SID 4 at

Logic Board

Glue:

Power up

RAM Pattern:

Floppy Drive 8 Auto-configure

Type:

Extra RAM:

Parallel Cable:

Blank Disks

File system:

Floppy Drive 9 Auto-configure

Type:

Extra RAM:

Parallel Cable:

Control Ports

Port 1:

Port 2:

Mouse Model:

Sprites

Detect sprite-sprite collisions

Detect sprite-background collisions

Power saving

Put drives to sleep when not in use

Disable this option in combination with Fast Loaders or programs that run
directly in the memory of the floppy drive.

Run with reduced frame rate in warp mode

Disable this option in combination with programs that rely on exact collision
register values while warp mode is active.

Do not synthesize sound samples in warp mode

Disable this option to avoid the unlikely, but possible case of corrupted sound
being played after leaving warp mode.

Audio In

SID 1

SID 2

MAX MID MIN

SID 3

SID 4

Audio Out

Left

MAX MID MIN

Right

Drive volumes

Step

Insert

Eject

MAX MID MIN

Drive 8

Drive 9

Audio synthesis

SID Engine:

Audio Filter

Interpolation:

H Centering V Centering H Zoom V Zoom Brightness Contrast Color

Palette:

Blur:

Radius:

Bloom:

Radius R:

Radius G:

Radius B:

Brightness:

Weight:

Upscaler:

Dot mask:

Brightness:

Scanlines:

Brightness:

Weight:

Cathode rays:

H Shift:

V Shift:

#-A B C D E-F G-H I-K L M N

Welcome to VirtualC64 Online, a web port of the wonderful Commodore 64 emulator by Dirk Hoffmann.

If this is your first time using VirtualC64, you must provide the necessary rom(s) from a C=64 computer or from Cloanto C=64 Forever, the rom(s) are copyright of their respective owners and we cannot provide them for you; if you do not own the required rom(s) you can still enjoy VirtualC64 by installing the free to use MEGA65 OpenRoms from the configuration screen.

Thanks to the following people:

Dirk W. Hoffmann
VirtualC64 macOS
The original emulator
VirtualC64 Matthew Nolan
long time restless beta tester :)
Check out his intros site
Flashtro mithrendal
for sharing his knowledge
His version of VirtualC64
VirtualC64 Web Edition

Christian Corti (neoart Costa Rica) / November 2021

neoart Costa Rica | VirtualC64 0.8