Technology Research Ltd

Original Beta Disk ROM

Beta Disk Interface v.3.0

Beta Disk Interface v.3.0 Profisoft GmbH

Beta Disk Interface v.4.11

Beta Disk Interface v.4.12

rom.jpg (5921 byte)rom.jpg (5921 byte)

Customized Beta Disk ROM

Sandy FDD2 SP-DOS v1.0

rom.jpg (5921 byte)rom.jpg (5921 byte)

AC DOS P.Z.APINA V1.0

rom.jpg (5921 byte)

CAS DOS Cheyenne Advanced System 1986

rom.jpg (5921 byte)

CAS DOS Cheyenne Advanced System 1987

CBI-95 V.2.3

rom.jpg (5921 byte)

CBI-95 V.2.4

rom.jpg (5921 byte)rom.jpg (5921 byte)

SYNCHRON IDS91

SYNCHRON IDS2001ne

rom.jpg (5921 byte)rom.jpg (5921 byte)

ARCADE AR-20

Vision 1.0 Desktop Betadisk v.4.12

Vision 1.4 Desktop Betadisk v.4.40

Vision 1.7 Desktop Betadisk v.4.82

Vision 1.7 Desktop Betadisk v.4.83

Vision 1.8 Desktop Betadisk v.4.80

Vision 1.9 Desktop Betadisk v.4.81

Original Beta Disk 128 ROM

Beta 128 Disk Interface v.5.01

Beta 128 Disk Interface v.5.03

Beta 128 Disk Interface v.5.04

Customized ROM

Beta 128 Disk Interface v.5.03 ALL

Beta 128 Disk Interface v.5.03 AUT

Beta 128 Disk Interface v.5.03 EXT

Beta 128 Disk Interface v.5.03 M

Beta 128 Disk Interface v.5.03 S2

Beta 128 Disk Interface v.5.03 S3

Beta 128 Disk Interface v.5.04-1 Profi

Beta 128 Disk Interface v.5.04EM

Beta 128 Disk Interface v.5.04F

Beta 128 Disk Interface v.5.04M MAXSOFT

Beta 128 Disk Interface v.5.04R XBIOS

Beta 128 Disk Interface v.5.04S4

Beta 128 Disk Interface v.5.04T

Beta 128 Disk Interface v.5.04TM

Beta 128 Disk Interface v.5.04TK

Beta 128 Disk Interface v.5.05 Czech Clone

Beta 128 Disk Interface v.5.05D

Beta 128 Disk Interface v.5.05H

Beta 128 Disk Interface v.5.05M PeterS

Beta 128 Disk Interface v.5.12

Beta 128 Disk Interface v.5.12F

Beta 128 Disk Interface v.5.13F

Beta 128 Disk Interface v.5.13FM

Beta 128 Disk Interface v.5.13P

Beta 128 Disk Interface v.5.66613V VRCP

Beta 128 Disk Interface v.5.666HTE VRCP

Beta 128 Disk Interface v.6.04

Beta 128 Disk Interface v.6.04M

Beta 128 Disk Interface v.6.05E B1024

Beta 128 Disk Interface v.6.05E 2 B1024

Beta 128 Disk Interface v.6.05E 3 B515

Beta 128 Disk Interface v.6.05R

Beta 128 Disk Interface v.6.05H

Beta 128 Disk Interface v.6.07M PereDOS

Beta 128 Disk Interface v.6.08

Beta 128 Disk Interface v.6.09

Beta 128 Disk Interface v.6.09E

Beta 128 Disk Interface v.6.10e

Beta 128 Disk Interface v.6.11e

HR-DOS 1.43 (c) Himac Research