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・ Zenobia Camprubí
・ Zenobia cassinefolia
・ Zenobia e Radamisto
・ Zenobia Peak
・ Zenobia Powell Perry
・ Zenobia pulverulenta
・ Zenobia speciosa
・ Zenobia the Iberian
・ Zenobia, Illinois
・ Zenobiella subrufescens
・ Zenith Glacier
・ Zenith Insurance Company
・ Zenith Komarniski
・ Zenith Lake (Ontario)
・ Zenith Magazine
Zenith Minisport
・ Zenith Motorcycles
・ Zenith Myllypuro
・ Zenith number
・ Zenith Oilfield Technology
・ Zenith Plateau
・ Zenith Productions
・ Zenith Records
・ Zenith Solar
・ Zenith STOL CH 701
・ Zenith STOL CH 801
・ Zenith telescope
・ Zenith University College
・ Zenith Youth Theatre Company
・ Zenith Z-100


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Zenith Minisport : ウィキペディア英語版
Zenith Minisport
The Zenith MinisPort is a subnotebook based on an 80C88 CMOS CPU running at two software selectable speeds: 4.77 MHz or 8 MHz. It was released in 1989 by Zenith Electronics Corporation.
It had 1 or 2 MB of RAM, ran MS-DOS from ROM, had a 640x200 LCD display and CGA and composite monochrome outputs. The MinisPort was one of the first actual subnotebooks, apart from a contemporary NEC model.
==Features==
Unique features:
*2-inch floppy disk drive (720 kB double-sided, double-density). The floppy disks typically cost $80 for 10 of them. An external 3.5" floppy drive was available.
*Built-in ''FastLynx'' transfer software that could install itself on any other DOS computer over a serial cable without the need for any pre-existing software on the remote system. It relied on the user typing in a DOS Mode command on the other computer, which transferred control of that computer's command line to the Zenith over the serial line. The software then copied itself across, and the user could then move files. This to some extent compensated for the fact that no other computer ever used the 2" floppy disks, thus rendering floppy transfers impractical.
*The ability to set aside some of its upper memory (typically the 384k area between 640k and 1MB) as a battery-backed RAM disk; this was relatively unique in DOS-based laptops (others, like the Toshiba T1000 also supported RAM disks). The RAM disk appeared as C: in DOS and enabled the computer to run with no spinning disks, extending battery life and increasing reliability. Contents were preserved with the power off, though using a minuscule amount of current from the main battery.
*Later versions included an integral 20 MB hard disk. This was enough to run WordPerfect and associated programs, including spell-checkers and diagnostic programs.

抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)
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