Integrated Systems Inc.

Integrated Systems Inc. (ISI) was an embedded software company founded by Naren Gupta in 1980/1981. Summit Partners invested in 1987, the company listed in 1990, and it was acquired by Wind River Systems in 2000.

Naren Gupta served as President/CEO of ISI until 1994, and as its chairman until the company was bought by their competitor Wind River Systems in February 2000. Later he served as vice-chairman and CEO of Wind River Systems.

Products

The company's main products were:

  • MATRIXx, introduced in 1983, a control engineering (computer aided control system design or CACSD) tool with components including XMath (an extended MATLAB-like language) and SystemBuild for graphical editing of block diagrams. After the merger with Wind River the product was licensed to MathWorks, but after an anti-trust action, it was sold to National Instruments. In 2018, National Instruments placed MATRIXx into a five-year end-of-life phase, with no further support beyond 30 June 2023.
  • pSOS, a real-time operating system for the Motorola 68000 microprocessor family acquired from Software Components Group (SCG) for US$20 million in 1991.
  • FlexOS, a continuation of Digital Research's Concurrent DOS 286 and Concurrent DOS 68K, a modular multiuser multitasking real-time operating system (RTOS) for Motorola 68000 as well as for Intel 186, 286 and 386 microprocessors designed for computer-integrated manufacturing, laboratory, retail and financial markets; acquired from Novell for US$3 million in July 1994. The deal comprised a direct payment of half this sum, and shares representing 2% of the company.

Further reading

References

  1. The Embedded Internet Wired, 1996-10-01, retrieved 2022-05-28^
  2. pSOSystem and the NEST Development Environment - Designing Embedded Applications with NetWare Connectivity Integrated Systems, Inc., 1998^
  3. CAD for Control Systems CRC Press, 1993^
  4. Boeing McDonnell standardizes on ISI software engineering tools www.militaryaerospace.com, 1997-09-01, retrieved 2022-05-28^
  5. Antitrust Division. Public Comments and Response on Proposed Final Judgment in United States of America v. The MathWorks, Inc. and Wind River Systems, Inc. The Federal Register - the Daily Journal of the United States Government, United States Government, 2003-01-23, retrieved 2022-06-14^
  6. Judge approves the MathWorks/Wind River settlement: The MathWorks and Wind River Agree to Sell MATRIXx Assets to National Instruments Corp. Department of Justice, 2003-03-03, retrieved 2022-06-14^
  7. MATRIXx Software Entering Five Year EOL Phase - Schedule and Migration Options MATRIXX, National Instruments, 2021-03-12, retrieved 2022-06-14^
  8. (2664 pages) The Corporate Directory of US Public Companies - Company Profiles and Indexes Walker's Western Research / Springer, 1995, retrieved 2022-05-30^
  9. The Bill Gates of dishwashers Forbes, 1998-09-23, retrieved 2022-05-30^
  10. (242 pages) Distinguished Asian American Business Leaders Greenwood Publishing Group, 2003^
  11. Integrated Systems Summit Partners, 2022, retrieved 2022-06-14^
  12. Naren Gupta, Co-founder, Nexus Venture Partners Indiaspora, 2022, retrieved 2022-06-14^
  13. Wind River Agrees to Acquire Integrated Systems in Stock Deal The Wall Street Journal, Dow Jones & Company, Inc., 1999-10-22, retrieved 2022-06-14^