GEOS

GEOS may be:GEOS (eikaiwa), an Eikaiwa- company specialising in language education (usually English), based mainly in JapanGraphic Environment Operating System, denoting two distinct graphical user interface computer operating system created by Berkeley Softworks, later GeoWorks:GEOS (8-bit operating system), for MOS Technology 6502-based home computers ("HC/GEOS"), primarily for the Commodore 64 and 128 and Apple IIGEOS (16-bit operating system), for IBM PC compatible desktop computers and x86-based smart phones and PDAsGeometry Engine Open Source, a C++ port of Java's JTS Topology Suite:GEOS (securities processing software) is an online securities processing system developed in Austria - GEOS (Securities Settlement)
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A small windowing, microkernel (less than 64 kbytes long) operating system written in heavily bummed assembly language for MS-DOS computers. It multitasks rather nicely on a 6 Mhz Intel 80286 with at least 512K memory.
It was adapted to PDAs by adding pen recognition, which doesn't work very well.
Usenet newsgroup: news:comp.os.geos.
(1995-01-21)

Geosynchronous Earth Orbit Satellites  For more possible definitions for GEOS, click here
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* GEO, los = SWAT team.

GRAPHIC ENVIRONMENT OPERATING SYSTEM [GEOWORKS]. GEOS