Dragon Professional (Alpha)

Game Information

manufacturer	Dragon Data Ltd
year	1984
clone of	dragon32
other clones	d64plus dgnalpha dragon200 dragon200e dragon64 dragon64h tanodr64 tanodr64h
genre	N/A
downloads	0

Screenshots

Download Details

split set	dgnalpha.zip 25.12k
parent set	dragon32.zip 13.51k ↗
standalone set	dgnalpha.7z 19.73k

Game Details

Computer published 41 years ago:

Dragon Professional (c) 1984 Dragon Data, Ltd.

- CONTRIBUTE -

Edit this entry: https://www.arcade-history.com/?&page=detail&id=234690&o=2

Driver Details

source	trs/dgnalpha.cpp
status	good
emulation	good
savestate	unsupported

Screen Details

display	screen
type	raster
orientation	horizontal
width	372px
height	293px
refresh	49.97mhz

Input Details

player	1
type	stick
buttons	1
directions	N/A

player	1
type	keyboard
buttons	52
directions	N/A

player	2
type	stick
buttons	1
directions	N/A

Chipset Details

name	Motorola MC6809E
clock	867.80khz

name	Cassette
clock	N/A

name	Speaker
clock	N/A

name	6-Bit Binary Weighted DAC
clock	N/A

name	1-Bit DAC
clock	N/A

name	Speaker
clock	N/A

name	Floppy sound
clock	43.07khz

name	Speaker
clock	N/A

name	Floppy sound
clock	43.07khz

name	AY-3-8912A PSG
clock	0.95mhz

ROM Details

name	size	crc
alpha_bt_10.rom	8.00k	c3dab585
alpha_bt_04.rom	8.00k	d6172b56
alpha_ba.rom	16.00k	84f68bf9