The Seequa Chameleon was an early 1980s luggable personal computer; it was capable of running both the DOS

DOS

DOS, short for "Disk Operating System", is an acronym for several closely related operating systems that dominated the IBM PC compatible market between 1981 and 1995, or until about 2000 if one includes the partially DOS-based Microsoft Windows versions 95, 98, and Millennium Edition.Related...

 and CP/M-80 operating systems. It did so by having both Zilog Z-80 and Intel 8088

Intel 8088

The Intel 8088 microprocessor was a variant of the Intel 8086 and was introduced on July 1, 1979. It had an 8-bit external data bus instead of the 16-bit bus of the 8086. The 16-bit registers and the one megabyte address range were unchanged, however...

 microprocessors.

While it ran MS-DOS

MS-DOS

MS-DOS is an operating system for x86-based personal computers. It was the most commonly used member of the DOS family of operating systems, and was the main operating system for IBM PC compatible personal computers during the 1980s to the mid 1990s, until it was gradually superseded by operating...

 and approximated the hardware capabilities of the IBM PC

IBM PC

The IBM Personal Computer, commonly known as the IBM PC, is the original version and progenitor of the IBM PC compatible hardware platform. It is IBM model number 5150, and was introduced on August 12, 1981...

, it was not fully PC compatible and was not a huge success in the market.

Seequa Computers was based in Annapolis, Maryland. It was founded by David Gardner (President) and Dave Egli (CEO), one of David's business professors at the University of Maryland. Seequa competed against the early "transportable" computers from Compaq.

My Seequa
seequa Chamelion on oldcomputers.net