IBM RT PC Model A25

Game Information

manufacturer	International Business Machines
year	1986
downloads	36

Screenshots

Download Details

split set	rtpca25.zip 37.30KiB
merged set	rtpca25.7z 34.39KiB
standalone set	rtpca25.7z 39.19KiB
device	rtpc_kbd.zip 1.87K ↗
device	isa_ibm_mda.zip 3.62K ↗

Game Details

Computer published 38 years ago:

Driver Details

source	ibm/rtpc.cpp
driver status	preliminary
emulation status	preliminary
save states	unsupported
channels	3

Screen Details

display	isa3:mda:mda_screen
type	raster
orientation	horizontal
width	720
height	350
refresh rate	49.82hz

Input Details

player:	1
type	keyboard
directions	N/A
buttons	101way

Chipset Details

IBM ROMP	5.88mhz
Intel 8051	9.22mhz
AM9517A	4.77mhz
AM9517A	4.77mhz
Intel 8749	11.00mhz
Speaker	present
Filtered DAC	present
Speaker	present
Floppy sound	44.10khz
Speaker	present
Floppy sound	44.10khz

ROM Details

name	size	crc
79x3456.bin	16.00KiB	0a45a9ba
79x3458.bin	16.00KiB	7bd08ab6
79x3460.bin	16.00KiB	897586e0
79x3462.bin	16.00KiB	12aca906
61x6310_8051.bin	4.00KiB	296c16c1