RedCrab is a scientific calculator with a full screen formula editor. Mathematical expressions can be entered in a window similar to a piece of paper. The calculator's editor supports the entry of complex algebraic equations like fractions, square roots, exponents etc. for technical and scientific applications.
Several mathematical functions can be written on the same page and results from one expression can be carried over to the next task. The program helps explain complex tasks visually by importing drawings in bitmap format.
Category: | |
Runs on: | WinXP / Vista / Win7 / Win8 / Win10 / Win11 |
Writes settings to: | Application folder |
Dependencies: | Microsoft .NET Framework 4.0+ |
Stealth: ? | Yes |
License: | Liteware |
How to extract: |
If run from a USB stick, step 3 may be skipped as the program will automatically save to the local folder. Optionally, to save space: delete unnecessary help/history/changelog PDF files |
Similar/alternative apps: | Calcute |
What's new? |
See: https://redcrab-software.com/en/RedCrab/Updates Version 8.2 28. Jul. 2022 Additional features unlocked for the freeware. Version 8.1 18. May. 2021 Hyperlinks of the online help adapted to the new server structure. The php links of the older Redcrab versions are no longer supported on the new web server. Version 8.0 12. May. 2021 Cumulative update with new features, bug fixes and improvements. Revised user interface. Functional scope of the freeware expanded. More improvements in details. |
Not portable, check forum for details.
v5.1.1
The payed for license is valid only for one year.
v4.31
v4.21 is available, but there is also a shareware version now, don't know if the free one is stripped down now
V4.13
Smath Studio currently at Version 0.99.6671 is better and without any limitations. It is reacheable under https://en.smath.info/forum, but one should read SmathPrimer.pdf before using the program.
v6.36