 Toshiba T1100, discolored | |
| Manufacturer | Toshiba |
|---|---|
| Release date | 1985; 40 years ago (1985)[1] |
| Introductory price | US$1,899 (equivalent to $5,550 in 2024) |
| Operating system | MS-DOS 2.11 |
| CPU | Intel80C88 @ 4.77MHz |
| Memory | 256KBRAM (upgradable to 512 KB) |
| Storage | Internal 3.5"floppy drive,720 KB; external 5.25" floppy drive, 360 KB |
| Display | Monochrome LCD / Text mode: 80×25 |
| Graphics | 640×200 (CGA) |
| Input | Keyboard 83 keys,QWERTY |
| Weight | 4.1 kg (9.0 lb) |
| Successor | Toshiba T1200 |
TheToshiba T1100 is alaptop manufactured byToshiba in 1985, and has subsequently been described by Toshiba as "the world's first mass-market laptop computer".[1] Its technical specifications were comparable to the originalIBM PC desktop, usingfloppy disks (it had nohard drive), a 4.77 MHzIntel 80C88 CPU (a lower-power variation of theIntel 8088), 256 KB of conventionalRAM extendable to 512 KB, and a monochrome LCD capable of displaying 80x25 text and 640x200CGA graphics.[2] Its original price wasUS$1,899 (equivalent to $5,550 in 2024).
TheT1100 PLUS is a later model of this laptop, released to the market in 1986.[3] Some significant differences to the T1100 are:16-bitdata bus80C86 CPU, 7.16 MHz or 4.77 MHz operation, 256 KB of conventional RAM (16-bit) extendable to 640 KB, and two internal 720 KB 3.5" diskette drives.[4]
The T1100 was named anIEEE Milestone in 2009.
Toshiba T1100 PLUS was cloned in theUSSR asElectronika MS 1504 in 1991.[5]
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