Space members: 6
|Release date||September 20, 1989 (Original)
October 15, 1990 (Backlit)
|Discontinued||October 15, 1990 (Original)
October 21, 1991 (Backlit)
|Operating system||6.0.4 (Original) 6.0.7 (Backlit) -7.5.5|
|CPU||Motorola 68000 @ 16 MHz|
|Memory||1 MiB, expandable to 9 MiB, 8 MiB backlit version (SRAM)|
The Macintosh Portable was Apple Inc.'s first battery-powered portable Macintosh personal computer. It was also the first commercial off-the-shelf portable computer used in space and the first to send an email from space, in 1991 aboard Space Shuttle mission STS-43.
Released on September 20, 1989, it was received with excitement from most critics but consumer sales were quite low. It featured a fast, sharp, and expensive black and whiteactive matrix LCD screen in a hinged design that covered the keyboard when the machine was not in use. The Portable was perhaps the first consumer laptop to employ an active matrix panel, and only the most expensive of the initial Powerbook line, the Powerbook 170, used one, due to the high cost. The cursor pointing function was handled by a built-in trackball that could be removed and located on either side of the keyboard. It used expensive SRAM in an effort to maximize battery life and to provide an "instant on" low power sleep mode. The machine was designed to be high-performance, at the cost of price and weight.
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Very interesting to hear a more in debth review of the Macintosh Portable, impartial it seemed. Apparently the battery was a break through back then, with 10-12 hours. And of course that is also a lot even today. Was this the computer being used in the movie 'Space odyssey 2010 - the year we make contact' ?
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