Mathcad (English Wikipedia)

Ronald Shone, "Software for Solving Equations: Eureka: The Solver, TK Solver Plus and Mathcad", Journal of Economic Surveys 3:1:83–95 doi:10.1111/j.1467-6419.1989.tb00059.x (March 1989)

drives.co.uk

PTC buys Mathsoft for $63m : April 2006 Archived 2007-09-28 at the Wayback Machine

engineering.com

ENGINEERING.com. "Psst... PTC is Giving Away Mathcad Express. Pass it on. > ENGINEERING.com". Archived from the original on 2013-10-12.

jmcsweeney.co.uk

John McSweeney (September 16, 2011). "Website Design: Mathcad and MathML". Archived from the original on 2011-09-16. Retrieved 2011-09-09.

mathcad.com

"PTC Mathcad - PTC". Retrieved 2020-11-07.
"What's New in Mathcad 2001i". Archived from the original on 2001-02-15. Retrieved 2016-06-11.
"What's New in Mathcad 11". Archived from the original on 2002-11-11. Retrieved 2016-06-11.
"Mathcad 12: part of every solution" (PDF). Archived from the original (PDF) on 2004-09-16. Retrieved 2016-06-12.
"What's in Mathcad Prime 7?". Mathcad. PTC. 27 February 2021.
"What's New in PTC Mathcad Prime 9?". PTC. 17 February 2023.
"What's New in PTC Mathcad Prime 10". www.mathcad.com. Retrieved 2024-05-25.

mathsoft.com

"Mathcad Features Comparison Chart". Archived from the original on 1996-11-10. Retrieved 2016-06-12.
"Mathcad PLUS 6.0 and Mathcad 7 Professional Comparison". Archived from the original on 1998-02-20. Retrieved 2016-06-12.
"Mathcad Features: Version by Version Comparison". Archived from the original on 2000-09-29. Retrieved 2016-06-12.
"Mathcad Version Comparison Chart". Archived from the original on 1999-11-28. Retrieved 2016-06-12.

ptc.com

"Choose the Mathcad® product that's right for you" (PDF). Archived from the original (PDF) on 2011-08-10. Retrieved 2016-06-12.
"PTC Mathcad Prime 5.0 Introduces New 2D Plotting Capabilities | PTC". Retrieved 2018-08-28.
"PTC Mathcad Prime 6.0 Brings Engineering Calculations to Life". www.ptc.com. Retrieved 2019-11-01.

support.ptc.com

"Mathcad Language Support - PTC.com". Retrieved 2020-11-07.
"Release Notes for Mathcad 14". Archived from the original on 2017-05-10. Retrieved 2016-06-12.

community.ptc.com

"New service release of Mathcad 15 M050". community.ptc.com. 2017-12-15. Retrieved 2020-06-24.
"Mathcad Prime 10". PTC Community. PTC. 29 January 2024.

ptcusercommunity.com

"When to release Mathcad 15 M040?". 29 April 2015. Archived from the original on 2016-06-16. Retrieved 2016-06-12.
"Latest Release of MC15 (M0??)". 12 September 2011. Archived from the original on 2016-06-16. Retrieved 2016-06-12.
"Mathcad 15 M045 release notes ("Read This First" guide)". 12 December 2015. Archived from the original on 2016-06-16. Retrieved 2016-06-12.

versiontracker.com

"MathSoft Mathcad PLUS 6". Versiontracker. Archived from the original on 2009-06-11. Retrieved 2009-10-23.

web.archive.org

PTC buys Mathsoft for $63m : April 2006 Archived 2007-09-28 at the Wayback Machine
John McSweeney (September 16, 2011). "Website Design: Mathcad and MathML". Archived from the original on 2011-09-16. Retrieved 2011-09-09.
ENGINEERING.com. "Psst... PTC is Giving Away Mathcad Express. Pass it on. > ENGINEERING.com". Archived from the original on 2013-10-12.
"MathSoft Mathcad PLUS 6". Versiontracker. Archived from the original on 2009-06-11. Retrieved 2009-10-23.
"Mathcad Features Comparison Chart". Archived from the original on 1996-11-10. Retrieved 2016-06-12.
"Mathcad PLUS 6.0 and Mathcad 7 Professional Comparison". Archived from the original on 1998-02-20. Retrieved 2016-06-12.
"Mathcad Features: Version by Version Comparison". Archived from the original on 2000-09-29. Retrieved 2016-06-12.
"Mathcad Version Comparison Chart". Archived from the original on 1999-11-28. Retrieved 2016-06-12.
"What's New in Mathcad 2001i". Archived from the original on 2001-02-15. Retrieved 2016-06-11.
"What's New in Mathcad 11". Archived from the original on 2002-11-11. Retrieved 2016-06-11.
"Mathcad 12: part of every solution" (PDF). Archived from the original (PDF) on 2004-09-16. Retrieved 2016-06-12.
"Release Notes for Mathcad 14". Archived from the original on 2017-05-10. Retrieved 2016-06-12.
"When to release Mathcad 15 M040?". 29 April 2015. Archived from the original on 2016-06-16. Retrieved 2016-06-12.
"Latest Release of MC15 (M0??)". 12 September 2011. Archived from the original on 2016-06-16. Retrieved 2016-06-12.
"Mathcad 15 M045 release notes ("Read This First" guide)". 12 December 2015. Archived from the original on 2016-06-16. Retrieved 2016-06-12.
"Choose the Mathcad® product that's right for you" (PDF). Archived from the original (PDF) on 2011-08-10. Retrieved 2016-06-12.