Skip to main content

One of the Market's Major Contenders

Universal Technical Systems, Inc. 1220 Rock Street Rockford, IL 61101-1437 (813) 963-2220 Price: $395. Student version: $44.95 (sold through McGraw-Hill). Requirements: IBM PC/XT/AT or compatible. 512 K RAM. Dual floppy/ hard disk. DOS 2.0 or later. TK!Solver, the oldest equation solver, hit the market in 1984. It had a brief moment of glory as the first of its kind, but, burdened with a difficult and confusing user interface, it never achieved widespread use. Universal Technical Systems sa

| 1 min read

Register for free to listen to this article
Listen with Speechify
0:00
1:00

Universal Technical Systems, Inc.
1220 Rock Street
Rockford, IL 61101-1437
(813) 963-2220
Price: $395. Student version: $44.95
(sold through McGraw-Hill).
Requirements: IBM PC/XT/AT or
compatible. 512 K RAM. Dual floppy/
hard disk. DOS 2.0 or later.

TK!Solver, the oldest equation solver, hit the market in 1984. It had a brief moment of glory as the first of its kind, but, burdened with a difficult and confusing user interface, it never achieved widespread use.

Universal Technical Systems saw promise in the package, however. It bought TK’Solver from its original developers and streamlined the interface, adding pop-up command menus, bottom-of-screen function key menus, extensive onscreen help, improved documentation and a lot more power and sophistication. As a result, the new TKSoIverPlus is a major contender in the equation-solving market. The interface encourages logical problem solving, making the program particularly appropriate for students. (A student version of the program is available through McGraw-Hill, ...

Interested in reading more?

Become a Member of

The Scientist Logo
Receive full access to digital editions of The Scientist, as well as TS Digest, feature stories, more than 35 years of archives, and much more!
Already a member?
Add The Scientist as a preferred source on Google

Add The Scientist as a preferred Google source to see more of our trusted coverage.

Published In

Related articles background image
August 2026 Digest cover
August 2026

Epic Fail: Sea-Monkeys Sabotage Fieldwork

When Barry Hicks set out to photograph thrombolites, thousands of unexpected visitors photobombed his underwater images.

View this Issue
Overcoming Immunotherapy Resistance in Liver Cancer

Overcoming Immunotherapy Resistance in Liver Cancer

Axion Biosystems
Optimizing NGS Library Preparation for Reliable Sequencing Data

Optimizing NGS Library Preparation for Reliable Sequencing Data

Covaris
Using TCR Repertoire Sequencing to Advance Immunology Research

Using TCR Repertoire Sequencing to Advance Immunology Research

Miltenyi
Mapping Clonal Mosaicism in Aging Tissues

Mapping Clonal Mosaicism in Aging Tissues

Mission bio

Products

Sino Biological Logo

Sino Biological Launches SuperNuclease ® Pro with Free Trial Program

Sino Biological Logo

Sino Biological Launches Precisely Characterized Full-Length p-Tau217 Protein to Advance Next-Generation Alzheimer’s Biomarker Assay Development

A photo of a scientist placing the Resipher device on a 96-well plate.

Resipher: Continuous Live-Cell Mitochondrial Respiration Monitoring in 96-Well Plates

Lucid Scientific logo
Conceptual image of ice and frost.

The VAULT100 PRO: Inside the most advanced Stirling Ultracold ULT freezer ever built.

Stirling Ultracold logo