Overview
What is RJ Calculator?
RJ Calculator : RJ Calculator is a scientific calculator that features most basic functions like trigonometric functions and logarithms
In depth
A closer look at RJ Calculator
RJ Calculator is a scientific calculator with most basic functions like trigonometric functions, logarithms and base conversion. Also, statistic calculations like standard deviation and regression. RJ Calculator makes it easy to recalculate or change the expression since you don't need to re-enter the whole thing. To edit the expression use the keys: [< Del] [Del >] [] or use the keyboard keys: delete, backspace or the arrow keys to move the caret. You can program and store formulas like: S=bc?sin A/2 And there are a lot of variables to choose fromif you like to add to the 50 already built in formulas available. You can also make a program using the built in program editor. RJ Calculator's editor uses syntax highlighting to help you write the source code.
Verdict
Should you download RJ Calculator?
RJ Calculator runs on
Windows 9X/ME/2K/XP/2003/Windows 10/11
and is available under the
Freeware
license
— the installer is 1.6 MB.
We’ve catalogued it under
AutoCAD Utilities.
✓
Verified clean. Every RJ Calculator build on SoftLookup is scanned for viruses, spyware, adware, trojans and backdoors. We re-test on every update.
Sponsored
At a glance
RJ Calculator specifications
- Last updated
- Nov 20, 2025
- License
- Freeware
- Operating system
- Windows 9X/ME/2K/XP/2003/Windows 10/11
- File size
- 1.6 MB
- Price
- Free
- Page views
- 635
Help fellow users decide. Share your experience with RJ Calculator.