Article · Wikipedia archive · Last revised Jun 13, 2026

ST Book

The ST Book is a notebook-sized laptop released in October 1991 by Atari Corporation. It is based on the Atari STE. The ST Book is more portable than the previous Atari portable, the STacy, but it sacrifices several features in order to achieve this: notably the backlight, and internal floppy disc drive.

Last revised
Jun 13, 2026
Read time
≈ 2 min
Length
348 w
Citations
7
Source
ST Book
DeveloperTracey Hall (Designer)
ManufacturerAtari Corporation
TypeLaptop (notebook)
ReleasedOctober 1991 (1991-10)
Discontinued1993 (1993)
Units shipped1000-1200
Atari TOS 2.06 (modified)
CPUMotorola 68HC000 @ 8 MHz1
MemoryRAM: 1 MiB on board, can be expanded to 4 MiB
ROM: 512 KiB
StorageHard disk: 40/80/120 MB 2.5" IDE2
Floppy disk: optional external drive
Display10.4" passive matrix LCD (EPSON)
Graphics640×400 1-bit mono
Power7 AA batteries
Optional extra: Rechargeable NiCad battery pack (up to 10 hours power)
AC Adapter (110/220 V switchable)3
Dimensions8.5 in × 11.4 in × 1.4 in (216 mm × 290 mm × 36 mm)
Weight4.2 pounds (1.9 kg)
PredecessorSTacy

The ST Book (also written as STBook) is a notebook-sized laptop released in October 1991 by Atari Corporation.4 It is based on the Atari STE. The ST Book is more portable than the previous Atari portable, the STacy, but it sacrifices several features in order to achieve this: notably the backlight, and internal floppy disc drive.56

The screen is highly reflective. It supports the 640×400 1-bit mono mode only without an external video port. It gained some popularity as being the most utterly portable full-featured computer of the day (slim, light, quiet, reliable, and with a long battery life, even by modern standards for all 5).

The ST Book is shipped with a modified version of TOS 2.06.

Specifications

Source:1

Model number: NST-141

References

References

  1. "Atari STBook Brochure". Classic Computer Brochures. 16 September 2014. Retrieved 8 November 2014.
  2. Opening the Atari ST Book, AtariForumWiki
  3. "Personal Computers :: ST Book". Atari Explorer. Archived from the original on April 17, 2015.
  4. "Atari shows off STBook". Computergram International. GlobalData. October 29, 1991 – via Gale.
  5. Beschizza, Rob (2024-10-25). "Atari ST Book laptop among the rarest treasures of the 16-bit era". Boing Boing. Retrieved 2025-02-18.
  6. "AEX - The most comprehensive exploration of Atari online". 2015-04-17. Archived from the original on 17 April 2015. Retrieved 2025-02-18.
External links