Older Products (DOS only). No longer available.  Custom developed for publisher/distributor. Potencia 10 was a Spanish version, and Key Spreadsheet Plus, KeyCAD and Key 3D Design were developed for SoftKey International. These were never available directly from TRIUS. As-Easy-As for DOS was also published in French, Spanish, German, Portuguese and Chinese. Alite was also published in Italian.  TRIUS developed these products for distribution by Chicago Map Corporation.  The SmpMapX technology was distributed by TRIUS. A significantly enhanced version is now exclusively distributed by Undertow Software under the product name MapTivate.
TRIUS, Inc. is a privately held Massachusetts Corporation, formed in 1986 by David A. Schulz and Paris Karahalios.
The company started with the development of powerful spreadsheet products, competing with mainstream programs in the late 80's, and continued with advanced 2-D and 3-D Computer Aided Drawing (CAD) products in the 90's.
It eventually moved into the development of GIS and Mapping Technology, producing a number of products and Mapping/GIS development tools (SDKs).
Over the years, software products developed by TRIUS, Inc. have been distributed in over 30 countries, in 7 languages,
sold through a number of channels, including retail, shareware, budgetware, direct sales,
enterprise licensing, private labeling, etc.
To provide prompt and quality
software development, project management services
and software tools
that will meet customer needs and exceed
Our nimble structure affords us the agility and adaptability today's projects need, whether being applied to in-house projects or while managing client's development efforts.