M20 Olivetti M20

Disk images

The disk images are provided basically in the following formats:
  1. The rdm20 and wrm20 programs: decompress the file with bzip2 and then use the Dwight Elvey's programs rdm20.com and wrm20.com described in the Transferring files section of this site.
  2. ImageDisk, a program written by Dave Dunfield, which can be found here.
  3. Teledisk, an old disk copying program, which is no longer sold (have a peek here...)
If you own a software which is not included in this list, please consider to contact us.
If you want to take screenshots, comment programs or write tutorials, contact us also!

Operating systems

File Format File
pcos_m24.td0
Teledisk image Olivetti PCOS 1.0 for the Olivetti M24 with the Alternate Processor Board (which for the M24 was a Z8001!)
pcos102.img.bz2
Bzipped rdm20 disk image Olivetti PCOS 1.02
pcos110d.img.bz2
Bzipped rdm20 disk image Olivetti PCOS 1.1.0d
pcos13.img.bz2
Bzipped rdm20 disk image Olivetti PCOS 1.3
pcos13d.imd
Dave Dunfield's ImageDisk Olivetti PCOS 1.3d
pcos13f.imd
Dave Dunfield's ImageDisk Olivetti PCOS 1.3f
pcos20f.img.bz2
Bzipped rdm20 disk image Olivetti PCOS 2.0f. Contains also pcos2dos and dos2pcos utilities
pcos30e.img.bz2
Bzipped rdm20 disk image Olivetti PCOS 3.0e
pcos30e.td0.bz2
Bzipped Teledisk image Olivetti PCOS 3.0e
PCOS30E.IMD
Dave Dunfield's ImageDisk Olivetti PCOS 3.0e
pcos_41a.img.bz2
Bzipped rdm20 disk image Olivetti PCOS 4.1a
pcos_41a_tools.img.bz2
Bzipped rdm20 disk image Olivetti PCOS 4.1a tools disk
msdos2_0.img.bz2
Bzipped rdm20 disk image The Microsoft MS-DOS 2.0 adapted for the Olivetti M20 with the APB86 board. This is a standard 360k MS-DOS disk image, 512 bytes/sector, 9 sectors, 2 sides, 40 tracks. You should be able to write the disk with rawrite (DOS) or dd (Linux).

Languages

File Format File
asm_r2.1.a.img.bz2
Bzipped rdm20 disk image The Olivetti Z8000 Assembler release 2.1
dieters_asm.img.bz2
Bzipped rdm20 disk image Assembly language utilities?
pascal1_4.img.bz2
Bzipped rdm20 disk image Olivetti Pascal, disk 1/4
pascal2_4.img.bz2
Bzipped rdm20 disk image Olivetti Pascal, disk 2/4
pascal3_4.img.bz2
Bzipped rdm20 disk image Olivetti Pascal, disk 3/4
pascal4_4.img.bz2
Bzipped rdm20 disk image Olivetti Pascal, disk 4/4

Word processors

File Format File
oliword_de.img.bz2
Bzipped rdm20 disk image Oliword in German
oliword_en.img.bz2
Bzipped rdm20 disk image Oliword in English
oliword_it.img
Disk image Oliword in Italian (screenshot)
OLIWORD.IMD
Dave Dunfield's ImageDisk Oliword program, in Italian.

Data bases

File Format File
isam_216.img.bz2
Bzipped rdm20 disk image Olivetti Index Sequential Acces Method (ISAM)
olisort_206.img.bz2
Bzipped rdm20 disk image Olivetti Sorting program (Olisort)
DBMS.IMD
Dave Dunfield's ImageDisk Olivetti Data Base Management System, disk 1.
DBMS2.IMD
Dave Dunfield's ImageDisk Olivetti Data Base Management System, disk 2 (patch italian version).

Numerical and scientific

File Format File
multiplan_de.img.bz2
Bzipped rdm20 disk image Microsoft Multiplan in German
MULTIPL.IMD
Dave Dunfield's ImageDisk Microsoft Multiplan in English
olinum.img.bz2
Bzipped rdm20 disk image Olinum
olistat.img.bz2
Bzipped rdm20 disk image Olistat
M20UTENT.IMD
Dave Dunfield's ImageDisk Roberto Bazzano's user disk. It contains several high school math programs.

Graphics

File Format File
olidraw_it.img.bz2
Bzipped rdm20 disk image Olidraw in Italian

Games

File Format File
startrek_de.img.bz2
Bzipped rdm20 disk image A Star Trek game in german
startrek_en.img.bz2
Bzipped rdm20 disk image A Star Trek game in english
spiele+uhr.img.bz2
Bzipped rdm20 disk image A german demo disk containing 19 graphical demoes and games. Click here to see a few screenshots
GIOCHI.IMG
Disk image An italian demo disk containing a few nice games (some in Basic and some in machine language) and even PacMan and Asteroids clones. Many thanks to Carlo and his homepage

Educational

File Format File
OLITU01.IMD
Dave Dunfield's ImageDisk Olitutor program, in Italian, disk 1.
OLITU02.IMD
Dave Dunfield's ImageDisk Olitutor program, in Italian, disk 2.
OLITU03.IMD
Dave Dunfield's ImageDisk Olitutor program, in Italian, disk 3.

Diagnostics

File Format File
OLITEST.IMD
Dave Dunfield's ImageDisk The Olitest program, in English.

Communications

File Format File
ADM5.IMD
Dave Dunfield's ImageDisk Terminal emulator for the MS-DOS
ADM51.IMD
Dave Dunfield's ImageDisk Terminal emulator (with checksum) for the MS-DOS



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