I have the main unit, power adapter, Floppy Disk Drive Kit and 3COM
EtherLink III PCMCIA Adapter.
type computer
country Japan
year 1998
os MS Windows 95
cpu Intel Pentium
speed 120 MHz
ram 16 MB
graphic SVGA 15,5cm
colors 16,7 million
sound 16 bit stereo
hd 1.6 GB
disk 3.5″ 1.44 MB
ports memory, PC Card, port replicator, VGA, parallel, serial, headphone
The Toshiba Libretto 70CT — The World’s Smallest Windows PC
The Toshiba Libretto 70CT was one of the most remarkable miniaturisation achievements in laptop history — a fully functional Windows 95 PC roughly the size of a VHS cassette tape, weighing just 850 grams. Released in 1996, the Libretto 70CT used a 120 MHz Pentium processor with 16 MB of RAM and a 1.6 GB hard drive in a chassis measuring just 210 × 115 × 34 mm. Its 6.1-inch 640×480 TFT display was genuinely usable despite its tiny size, and the machine could run the full range of Windows 95 applications. The Libretto was a marvel of engineering that demonstrated Toshiba’s unmatched expertise in laptop miniaturisation.
Engineering Miracle
Fitting a complete Pentium-based Windows 95 PC into a VHS cassette-sized package in 1996 was an extraordinary engineering achievement. Toshiba’s engineers had to design custom miniaturised components, create entirely new circuit board layouts, and develop innovative cooling solutions for a machine with no room for conventional thermal management. The result demonstrated that genuine PC performance could be delivered in a truly pocket-sized form factor — a demonstration that would influence the design of subsequent ultraportable computers and, eventually, smartphones.
The Libretto Legacy
The Libretto series influenced computing design far beyond its commercial success. It proved that full Windows compatibility and adequate performance could coexist in a device small enough to fit in a jacket pocket, anticipating the concept of pocket PCs and ultra-mobile PCs that would follow in the 2000s. The Libretto 70CT is today one of the most sought-after Toshiba collector’s pieces, valued for its extraordinary miniaturisation and its historical significance as a machine that redefined what a PC could be.