Files
website/content/museum/thomson-to-7.md
T
yann64andClaude Opus 5.5 3eeabe9649 Full content from the completed page crawl (media download still running)
6,654 pages: 1,289 machines, 702 software, 460 companies, 64 history, 17 articles, 59 fun.
4,336 media files so far; references to files not downloaded yet are left out.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01YDRjtmAiNpo5mK5N3d7QwZ
2026-10-12 07:55:22 +02:00

522 lines
25 KiB
Markdown
Raw Blame History

This file contains invisible Unicode characters
This file contains invisible Unicode characters that are indistinguishable to humans but may be processed differently by a computer. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.
---
title: Thomson TO 7
categories:
- Computers
types:
- Home Computer
origins:
- France
years:
- '1982'
cpus:
- Motorola 6809
params:
name: TO 7
image: /media/museum/photos/thomson_to7_1.jpg
logo: /media/museum/logos/thomson_to7_logo_2.gif
company: /companies/thomson
company_name: Thomson
specs:
- label: NAME
value: TO 7
- label: MANUFACTURER
value: Thomson
- label: TYPE
value: Home Computer
- label: ORIGIN
value: France
- label: YEAR
value: December 1982
- label: END OF PRODUCTION
value: May 1984
- label: BUILT IN LANGUAGE
value: None. Basic 1.0 (Microsoft Basic 5.0) available on cartridge
- label: KEYBOARD
value: |-
Flat membrane keyboard, 58 keys. Arrow keys.\
STOP, CNT, RAZ, ACC, ENTREE, INS, EFF, SHIFT (x2)
- label: CPU
value: Motorola 6809
- label: SPEED
value: 1 MHz
- label: RAM
value: 22 KB (8 KB left for user, 14 KB for video), up to 38 KB (22,7 KB left for user)
- label: VRAM
value: 14 KB (see above)
- label: ROM
value: 6 KB (system monitor) + 16 KB from Memo7 cartridges
- label: TEXT MODES
value: 40 x 25
- label: GRAPHIC MODES
value: 320 x 200 (color attributes on a 8 x 1 pixels matrix)
- label: COLORS
value: '8'
- label: SOUND
value: 1 channel, 5 octaves (4 channels, 6 octaves with game expansion)
- label: SIZE / WEIGHT
value: 26 x 46 x 8 cm / 3.5 Kg
- label: I/O PORTS
value: TV output (Scart), Cardridge connector, 3 x expansion connectors, Memory expansion connector, tape-recorder,
- label: POWER SUPPLY
value: Built-in PSU, 220v, 50Hz, 30w. There is a protection fuse.
- label: PRICE
value: 562 (France, september 1983)
tabs:
- photos
- adverts
- hardware
- connectors
- software
- emulators
- links
- videos
photos:
- title: THOMSON TO-7
subtitle: ''
text: ''
image: /media/museum/photos/thomson_to7_2.jpg
- title: MEMBRANE KEYBOARD
subtitle: ''
text: ''
image: /media/museum/photos/thomson_to7_keyboard.jpg
- title: SIDE
subtitle: ''
text: ''
image: /media/museum/photos/thomson_to7_side.jpg
- title: REAR
subtitle: ''
text: ''
image: /media/museum/photos/thomson_to7_rear.jpg
- title: CARTRIDGE TRAP DOOR
subtitle: ''
text: ''
image: /media/museum/photos/thomson_to7_cartridgeslot.jpg
- title: MOTHERBOARD EXPLAINED
subtitle: ''
text: |-
**(1)** Tape recorder (Thomson only) DIN connector with remote control.\
**(2)** Inputs/Outputs chipsets.\
**(3)** Expansion connectors (serial interface, joysticks, floppy-disk unit...).\
**(4)** Light-pen connector.\
**(5)** Memory extension connector.\
**(6)** RGB video output connector.\
**(7)** RAM memory chips for user's programs (8 Kb.) and video display (14 Kb.).\
**(8)** Logical circuits area.\
**(9)** Circuit in charge of keyboard management.\
**(10)** Keyboard connector.\
**(11)** Motorola 6809 microprocessor.\
**(12)** Memo-7 cartridges connector.
image: /media/museum/photos/thomson_to7_motherboard_1.jpg
- title: LIGHT PEN
subtitle: ''
text: ''
image: /media/museum/photos/thomson_to7_lightpen.jpg
- title: PERITEK KEYBOARD
subtitle: ''
text: The awful keyboard of the TO-7 gave ideas to some people. Peritek, a young company started by Thomson co-employees, marketed a mechanical keyboard for the TO-7. You just had to fix it onto the orignal keyboard. It was a great success! Most TO-7 owners bought it. Thomson even signed a deal with Peritek, and produced some TO-7 with the Peritek keyboard "built-in" (model pictured here).
image: /media/museum/photos/thomson_to7_peritek_1.jpg
- title: BLACK PROTOTYPE
subtitle: ''
text: This is what could have been the TO-7...
image: /media/museum/photos/thomson_to7_proto-black.jpg
- title: 'PROTOTYPE #2'
subtitle: ''
text: This prototype had a detachable keyboard. Notice that the keyboard layout is slightly different from the final version.
image: /media/museum/photos/thomson_to7_proto-detach.jpg
- title: EARLY PROTOTYPE
subtitle: ''
text: ''
image: /media/museum/photos/thomson_to7_proto-3.jpg
- title: EXTRA-KITCHEN
subtitle: ''
text: |-
In 1983, Brandt conceived modern kitchen called "Extra-Cuisine". It is entirely controled by a Thomson TO-7 computer. The TO-7 can communicate with all the other components of this kitchen in order to select and start any program of the washing machine, or program the oven according to the food selected by the user, or even set the exact temperature of the fridge and much more...
Did they really produce this kitchen, or did it just remain a prototype?
image: /media/museum/photos/thomson_to7_cuisine_moderne.jpg
adverts:
- title: FRENCH ADVERT. (1983)
subtitle: ''
text: '"A TO7 from Thomson fills the empty cells"'
image: /media/museum/pubs/thomson_to7_pub_cases-vides_2.jpg
- title: FRENCH ADVERT (1983)
subtitle: ''
text: '"The TO7 from Thomson has everything needed to fill the empty cells"'
image: /media/museum/pubs/thomson_to7_pub-cases-vides.jpg
- title: FRENCH ADVERT (1983)
subtitle: ''
text: |-
This advert dated december 1983, says: "A true computing system: 3590F".\
3590F was approx. 547 euros, which was cheaper than a TO-7 alone one year earlier.
This box contained: a TO-7 computer, Basic cartridge with doc, Joystick/Music expansion, 2 joysticks, TRAP game and PICTOR software. This was a special offer for christmas 83.
On the whole box is written: "A smart present for the whole family".
image: /media/museum/pubs/thomson_to7_avdert-unvraisys.jpg
- title: FRENCH ADVERT (JUNE 1985)
subtitle: ''
text: '"Thomson, the micro capital"'
image: /media/museum/pubs/thomson_to7_pub_capitale-micro.jpg
- title: PROMOTIONAL GUIDE
subtitle: ''
text: '"TO 7, the family computer"'
image: /media/museum/pubs/thomson_to7_prmtional-guide.jpg
- title: 1946...
subtitle: ''
text: |-
This is an extract of the promotional guide. It says:
1946... Today the TO 7\
1946: 30 tons, 160 m²\
Today: 3.5 Kg, 0.01 m²
image: /media/museum/pubs/thomson_to7_prmtional-guide_1946.jpg
- title: PROMOTIONAL PICTURE
subtitle: ''
text: |-
Under all pictures of the promotional guide, you can read : "all screenshots are real and have not been retouched".
Really?
image: /media/museum/pubs/thomson_to7_prmtional-guide_vieux.jpg
- title: HARD WORKING MAN
subtitle: ''
text: This promotional picture shows a man smiling while looking at his personal account...
image: /media/museum/pubs/thomson_to7_prmtional-guide_serieux.jpg
- title: PROUD MOTHER
subtitle: ''
text: ''
image: /media/museum/pubs/thomson_to7_prmtional-guide_proudmother.jpg
- title: PROUD FATHER
subtitle: ''
text: ''
image: /media/museum/pubs/thomson_to7_prmtional-guide_proudfather.jpg
- title: SCARY...
subtitle: ''
text: Can you believe it?! She is learning how to play flute (mini flute?) with her TO7... The father seems to be a kind of lunatic...
image: /media/museum/pubs/thomson_to7_prmtional-guide_musique.jpg
- title: MAIL ORDER
subtitle: ''
text: |-
Computer assisted mail-order
As soon as the home computers could communicate easily through modem with large computer sites, the major mail-order companies had the idea to sell products to the computers users. This concept was facilitated in France by the free distribution of the 'Minitel' Videotex terminal that was gradually integrated into home computers. The success gained by this system in France did not have any equal in the rest of the world.
image: /media/museum/pubs/thomson_to7_mailorder_1.jpg
- title: IN THE KITCHEN...
subtitle: ''
text: A TO-7 in the kitchen? For sure it makes smile the woman!
image: /media/museum/pubs/thomson_to7_cuisine_1.jpg
- title: PROTOTYPE SOFTWARE
subtitle: ''
text: |-
This picture from an early advert published in january 1983 is very interesting (the TO-7 was just released then). The text below it said "Hours of entertainment...". But when you look more carefully at the software boxes you realise that they are fake! Only the two extreme boxes are real, but still shows the same game title "3-D TIC-TAC TOE"! So there is only one game presented here! The photograph was surely taken at an early development stage...
Even the name of the computer written on top of the boxes: "TOM 7" (Tele Ordinateur Multimedia?) seems to be an early name for the TO-7...
Hours of entertainment they said...
image: /media/museum/pubs/thomson_to7_software-proto.jpg
hardware:
- title: ORIGINAL EXPANSIONS
subtitle: from the promotional guide
text: |-
We can see here:
\- TO-7 computer\
\- The tape recorder\
\- The impact printer (large one)\
\- The thermal printer (small one)\
\- The 5.25'' disk drives and controller\
\- a Thomson monitor\
\- 2 joysticks (same as the one used by the Videopac console system) and its associated expansion which enhances the sound features as well (4 voices, 6 octaves)\
\- 16 KB memory expansion\
\- Communication/Modem/Centronics expansion
image: /media/museum/hardware/thomson_to7_periphs_1.jpg
- title: 16 KB RAM EXPANSION
subtitle: EM 90.016
text: This module adds 16 KB RAM, resulting in a total of 24 KB RAM for the TO-7.
image: /media/museum/hardware/thomson_to7_16kramexpansion.jpg
- title: PERITEK KEYBOARD
subtitle: ''
text: The awful keyboard of the TO-7 gave ideas to some people. Peritek, a young company started by Thomson co-employees, marketed a mechanical keyboard for the TO-7. You just had to fix it onto the orignal keyboard. It was a great success! Most TO-7 owners bought it. Thomson even signed a deal with Peritek, and produced some TO-7 with the Peritek keyboard "built-in".
image: /media/museum/hardware/thomson_to7_peritek_2.jpg
- title: RF CONVERTER
subtitle: ''
text: |-
As the TO-7 has only got a Scart video output, this expansion box was needed to connect the computer to an old TV through the RF aerial socket.
It cost 70 euros in 1983.
image: /media/museum/hardware/thomson_to7_rf-converter.jpg
- title: 5.25'' DISK-DRIVE
subtitle: ''
text: ''
image: /media/museum/hardware/thomson_to7_diskdrive_1.jpg
- title: 5.25'' DISK-DRIVE
subtitle: ''
text: |-
The capacity of the formated disk was of 80 KB only. Transfer rate: 125000 bauds. 40 tracks of 16 sectors of 128 bytes
The disk drive and controller were delivered with the DOS Basic which brought new statements like RENUM, CIRCLE, PAINT, etc.
image: /media/museum/hardware/thomson_to7_diskdrive_3.jpg
- title: VOCAL SYNTHESIZER
subtitle: Advert (1986)
text: |-
This speech synthesizer expansion was available for the TO7 - TO7-70 - TO9 and MO5.
The expansion and the software cost 117 euros in 1986.
image: /media/museum/hardware/thomson_to7_speech-expansion_pub.jpg
- title: VIDEOTEX CARTRIDGE
subtitle: '& telematic expansion'
text: |-
With this modem expansion, the TO-7 can be used like a colour Minitel terminal. You can then save the pages on disks or tapes for offline reading, and even print them.
The cost of the cartridge and expansion was 267 euros (1984). Very expensive!
image: /media/museum/hardware/thomson_to7_videotex-expansion.jpg
- title: COMMUNICATION INTERFACE
subtitle: CC 90-232
text: This interface enables the Thomson to communicate through a RS232c protocol or use Centronics / Parallel printers. It can also be used in Modem mode (bi-directional, semi-duplex). The speed range is from 110 to 4800 bauds.
image: /media/museum/hardware/thomson_to7_communication-interface.jpg
- title: LTT MODEM
subtitle: ''
text: This modem expansion from LTT can communicate at 1200 baud.
image: /media/museum/hardware/thomson_to7_modem-ltt.jpg
- title: 5.25'' DISK DRIVE
subtitle: 320 KB model
text: This 5.25'' disk-drive offers a 320 KB capacity (40 tracks > 16 sectors > 256 bytes) and a built-in controller.
image: /media/museum/hardware/thomson_to7_diskdrive_2.jpg
- title: DISK CONTROLLER
subtitle: CD 90-351
text: This interface was used to connect a disk drive or a Quick Disc Drive (QDD) to a TO-7, TO-7/70, MO5 or MO6.
image: /media/museum/hardware/thomson_to7_disk-interface.jpg
- title: JOYSTICK MODULE
subtitle: ''
text: Dual Atari compatible joysticks module
image: /media/museum/hardware/thomson_to9_joymodule_1.jpg
- title: MUSIC & GAME MODULE
subtitle: CM 90-112
text: This module offers two joystick connectors (Videopac joysticks can be used) and adds three channels to the TO-7 or MO-5 (resulting in a total of 4 voices). Sadly, these new sound features were scarcely used in games...
image: /media/museum/hardware/thomson_to7_joy-interface.jpg
- title: 'MUSIC & GAME MODULE #2'
subtitle: ''
text: ''
image: /media/museum/hardware/thomson_mo5_musicetjeu_s1.jpg
- title: ORDI 94
subtitle: Joystick Interface
text: This interface enables Atari joysticks to be used with TO-7, TO-7/70 and MO5. It was sold by Ordivisuel under the name Ordi 94.
image: /media/museum/hardware/thomson_to7_joy-atari.jpg
- title: PRINTER PR-90 080
subtitle: ''
text: 80 columns dot-matrix printer which was a rebadged version of the Seikosha GP-80
image: /media/museum/hardware/thomson_to7_imp_pr90-080.jpg
- title: PRINTER PR-90 600
subtitle: ''
text: 80-column 9-pin dot matrix printer. A rebadged version of the Seikosha SP-1000 with graphics capabilities
image: /media/museum/hardware/thomson_to9_imppr90_600_1.jpg
connectors:
- title: SCART CONNECTOR
subtitle: ''
text: |-
How to connect the mainbord TO7 flat black plug to a Scart/Peritel plug for TV Set :
White = blanc = 20 = video input\
Grey = Gris = 19 = video output\
Braid = Tresse = 17 = video ground\
Braid = Tresse = 14 = remote data\
Braid = Tresse = 4 = audio ground\
Purple = Violet = 16 = blanking (commutation rapide 1-3v)\
Red = Rouge = 15 = red signal\
Green = Vert = 11 = green signal\
Blue = Bleu = 7 = blue signal\
Orange = Orange = 8 = switching (commutation lente 10-12v)\
Yellow = Jaune = 6 = Audio input (mono)
Thanks to **Cedric Grandemange**
image: /media/museum/connectors/thomson_to7_scartconnector_s1.jpg
screenshots:
- title: BOOT SCREEN
subtitle: With LOGO cartridge inserted
text: ''
image: /media/museum/software/thomson_to7_logo-boot_ss.gif
- title: AIRBUS
subtitle: ''
text: ''
image: /media/museum/software/thomson_to7_airbus_ss.gif
- title: BLITZ
subtitle: ''
text: ''
image: /media/museum/software/thomson_to7_blitz_ss.gif
- title: BUSINESS
subtitle: ''
text: ''
image: /media/museum/software/thomson_to7_business_ss.gif
- title: CHOPLIFTER
subtitle: ''
text: ''
image: /media/museum/software/thomson_to7_choplifter_ss.gif
- title: JUMPMAN
subtitle: ''
text: ''
image: /media/museum/software/thomson_to7_jumpman_ss.gif
- title: LOGICODE
subtitle: ''
text: ''
image: /media/museum/software/thomson_to7_logicode_ss.gif
- title: LA MALÉDICTION DETHAAR
subtitle: ''
text: ''
image: /media/museum/software/thomson_to7_maledictionthaar_ss.gif
- title: PICTOR
subtitle: Painting software
text: ''
image: /media/museum/software/thomson_to7_pictore_ss.gif
- title: LA PLANÈTE INCONNUE
subtitle: ''
text: ''
image: /media/museum/software/thomson_to7_planeteinconnue_ss.gif
- title: POKER
subtitle: ''
text: ''
image: /media/museum/software/thomson_to7_poker_ss.gif
- title: RUNWAY
subtitle: ''
text: ''
image: /media/museum/software/thomson_to7_runway_ss.gif
- title: THRESHOLD
subtitle: ''
text: ''
image: /media/museum/software/thomson_to7_threshold_ss.gif
- title: TRAP
subtitle: ''
text: ''
image: /media/museum/software/thomson_to7_trap_ss.gif
- title: TRIDI 444
subtitle: ''
text: ''
image: /media/museum/software/thomson_to7_tridi444_ss.gif
- title: VIFI NATHAN
subtitle: french advert
text: |-
Vifi Nathan was the main editor of TO-7 software.
The advert says: "Vifi Nathan: and the computers becomes smart"
image: /media/museum/software/thomson_to7_vifinathan_1.jpg
- title: VIFI NATHAN
subtitle: french advert (march 1984)
text: '"Count on me for not counting on your fingers any more"'
image: /media/museum/software/thomson_to7_vifinathan_2.jpg
emulators:
- title: DCMO5
url: http://dcmo5.free.fr/
platform: Windows
text: Thomson MO5 emulator for PC
- title: DCMO5 Gamer Edition
url: HTTP://DCMO5.FREE.FR
platform: Windows
text: Easy to use emulator, to run MO5 games without knowing MO5 commands
- title: DCMO6
url: http://dcmo6.free.fr/
platform: Windows
text: Thomson MO5NR, Thomson MO6 and Olivetti Prodest PC128 emulator for PC
- title: DCMOTO
url: http://dcmoto.free.fr/
platform: Windows
text: Universal 8-bit Thomson emulator for Windows. Emulates Thomson MO5, MO5E, MO5NR, MO6, T9000, TO7/70, TO8, TO8D, TO9, TO9+ and Olivetti Prodest PC128 !
- title: DCTO7 and DCTO8
url: http://dcto7.free.fr/
platform: Windows
text: Thomson T9000, TO7/70, TO8, TO8D emulator for Windows
- title: TODC
url: http://www.jplang.fr.st/
platform: Other platform
text: No, you are not dreaming. This is a TO-7/70 emulator for the Dreamcast game system !
- title: FunzyTo7
url: http://www.sylvain-huet.com/hacks/index.htm
platform: Multiplatform
text: TO-7 emulator for Windows, PocketPC, MSDOS & UNIX
- title: Thom
url: http://nostalgies.thomsonistes.org/thom_home.html
platform: Multiplatform
text: TO-7/70 emulator for MS-DOS and Linux
links:
- title: AmiTO8
url: http://membres.lycos.fr/amito8/data/Accueil.html
text: Amiga / Thomson dedicated site. Some original stuff there!
- title: Christophe's Lair
url: http://lair.thomsonistes.org/
text: Lot of stuff here, a must see site (french)
- title: Collection Thomson
url: http://gfournier.free.fr/
text: Another great site with tons of documentation
- title: DCMOTO
url: http://dcmoto.free.fr/
text: Excellent site !! Home of the DCMOTO emulator. Lot od documentations and software to download. A must see !
- title: Forum Thomson
url: http://forumthomson2001.free.fr/forum01.htm
text: Get in contact with other Thomson fans (in french)
- title: MOTO, le site Des micros Thomsons
url: http://www.multimania.com/tonews/
text: Some info about the Thomson computers (french)
- title: Nostalgies Thomsonistes
url: http://nostalgies.thomsonistes.org/
text: Excellent site dedicated to Thomson computers (french)
- title: Serveur 87
url: http://serveur87thomson.free.fr/
text: Uptodate info. A lot of Thomson stuff here!
- title: Thomatoes
url: http://wiki.forler.ch
text: Thomson Wiki
- title: www.logicielsmoto.com
url: http://www.logicielsmoto.com/home.php
text: Fantastic site! Very big software library and much more!
videos:
- title: MO5 french TV commercial
url: https://www.youtube.com/watch?v=HPr7NeqMobc
text: 'Length: 31 s'
comments:
- author: Fred (Dunkerque) (France)
date: Wednesday 26th January 2022
text: 'First computer was a TO7-70, while 11yo. Fond memories from programming with the basic language from Microsoft. The machine was limited especially in color rendering: you could only have 2 colors per horizontal line of 8 pixels: one front and one back color. If you wanted to display a kind of 3D model with colors... you could not without horrible aliasing effects. The optical pen was also a "shocker". You''''d regularly receive electrostatic shocks because the TV screen was electrostatically charged, and the pen had a metallic body. Sweaty fingers beware. The K7 recorder was... temperamental. The reading heads could move (heat) and make recordings not readable (infamous I/O error). You''''d have to fiddle with a small srewdriver to adjust the reading head. The short summers of Dunkirk can be hot at times, and this machine was heating the bedroom pretty badly. Discovered lots of maths, years before school: Coordinates, binary and hex system, trigonometry, and the then unfathomable
maths of an Earth to Moon trip trajectory simulation, all from a few example programs from a book. This undoubtedly contributed to me becoming an IT professional.'
- author: Denis (Boulogne France)
date: Tuesday 20th December 2011
text: |-
Hi everybody,
My first computer too, I had the K7 player to save and run softwares, it was so easy to copy games with that ...\
To7 is really great memories for me ...
- author: Serge (FRANCE)
date: Thursday 24th November 2011
text: 'There was also somes ohter languages availiables on Memo 7 cadriges such as : asm6809 (a 6809 compiler with a small editor), forth and more...'
- author: Etienne (NANCY-FRANCE)
date: Saturday 11th August 2007
text: |-
Hello !\
The TO7 was my first computer in 1983 (I was 12), and I think it was a good computer to learn programming and to make some interesting programs using the light pen.\
I've bought the Assembler Cartridge to program in Assembler. It was very hard, but very pleasant once you have understood assembler programming !!!
related:
- /museum/olivetti-prodest-pc-128
- /museum/thomson-mo-5
- /museum/thomson-mo-6
- /museum/thomson-mo5-e
- /museum/thomson-mo5-nr
- /museum/thomson-to-7-70
- /museum/thomson-to-8-to-8d
- /museum/thomson-to-9
- /museum/thomson-to-9-plus
oc_id: 11
source:
url: https://web.archive.org/web/20230608083035/http://www.old-computers.com/museum/computer.asp?c=11
date: '2023-06-08'
---
The **Thomson TO 7** is the first micro computer conceived by Thomson and the first French micro-computer. This computer, also called **Thomson 9000** was mainly used in french schools and had somehow a great success in France. "TO" stands for "Tele Ordinateur" (ordinateur meaning computer in French).
One of the most interesting feature of the TO-7 is its light pen. Indeed, there is one stored in a small trap above the keyboard. A wide range of software used this device. Even on later Thomson systems (MO and TO series), the light pen is still available as an option. It was the distinctive sign of the Thomson micro-computers.
On the other hand, its flat membrane keyboard (like the [ZX 81](/museum/sinclair-zx-81/)'s one) is awful! It is impossible to type something quickly. Each stroke is signaled by a small beep. There is a key labeled RAZ (Remise A Zero) which clears the screen, like the classic CLS command... There is a also a ACC key (Accent) which enables accentuated letters.
When you switch on the computer, there is no language, just a small configuration tool to test the light pen. The Basic 1.0 (Microsoft Basic 5) is delivered on a cartridge. It inserts into the cartridge trap door on the left side of the keyboard. The cartridges are called "Memo 7". Sadly, the trap door locking system is not very secure, and all TO 7 owners experienced the lost of their programs when the trap door opened itself without prompting... When the trap door opens, the cartridge is ejected, and the system hangs. You've lost everything :(
The Basic is quite complete with useful statements. To do graphics you've got LINE (to draw a line), PSET (to draw points), BOX (to draw a box) and BOXF (to draw a filled box). You can also handle the lightpen with INPEN, INPUTPEN, PEN and ONPEN. The joystick states are read with STICK and STRIG. To do music, you have the PLAY statement, which has been Frenchised. To play the standard note sequence, you would type: PLAY "DOREMIFASOLASI"...
At the back of the computer, one can find 4 expansion slots protected by plastic caps. Three are identical and are used for common expansions like joystick, disk-drives, etc. The fourth one is used by the optional memory expansion. Another item you can't miss at the back of the TO 7 is the BIG heatsink! This thing is huge and was known to cut a lot :( So be careful when you handle a TO 7! It also gets hot fairly quickly, so don't get burn either (man, the TO 7 is dangerous!).
The first programs (mainly developped by Vifi-Nathan) where really bad, often written in Basic. They were essentialy boring educative games. Despite this bad point, the TO-7 did well thanks to the French National Education who bought a lot of systems to the nationalised Thomson company... And in 1984, the TO-7 was replaced with the [TO-7/70](/museum/thomson-to-7-70/) (in fact the TO-7 continued to be sold too for a short time) which corrected the main weaknesses of its little brother.