Software Features and Description
1. The RPNcalc 15 is a full featured high end scientific RPN calculator with support for complex numbers and matrix math.
2. The Reverse Polish Notation is a mathematical notation in which operators follow their operands.
3. It does not need any parentheses as long as each operator has a fixed number of operands.
4. Liked RPNcalc 15c? here are 5 Utilities apps like Abacus; Units - Pro Unit Converter; PCalc; Compass Free; Emerald Chronometer;
Download and install RPNcalc 15c on your computer
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Or follow the guide below to use on PC:
Select Windows version:
- Windows 10
- Windows 11
Install RPNcalc 15c app on your Windows in 4 steps below:
- Download an Android emulator for PC:
Get either Bluestacks or the Nox App >> . We recommend Bluestacks because you can easily find solutions online if you run into problems while using it. Download Bluestacks PC software Here >> .
- Install the emulator:
On your computer, goto the Downloads folder » click to install Bluestacks.exe or Nox.exe » Accept the License Agreements » Follow the on-screen prompts to complete installation.
- Using RPNcalc 15c on PC [Windows 10/ 11]:
- Open the Emulator app you installed » goto its search bar and search "RPNcalc 15c"
- The search will reveal the RPNcalc 15c app icon. Open, then click "Install".
- Once RPNcalc 15c is downloaded inside the emulator, locate/click the "All apps" icon to access a page containing all your installed applications including RPNcalc 15c.
- Now enjoy RPNcalc 15c on PC.
Download a Compatible APK for PC
Get RPNcalc 15c on Apple macOS
Download on Android: Download Android
Top Pcmac Reviews
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Rough around the edges on modern Mac
By Ninja baby123 (Pcmac user)
I love the old 15c, and though this version is very inexpensive and generally functional, it is a bit rough around the edges. The graphics definitely need to be upgraded for the retina display - I find this is quite “blocky” from displays to key graphics. The other surprising thing is that it is noticably slow. I’m not sure if this is due to running on Yosemite, or if it is not sufficiently optimized, but operations that I can run on the Apple calculator and then compare to this version of the 15c (like raising a number to a double digit power) take noticably longer here. Doesn’t keep me from using it, but definitely something to be improved upon.
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RPNcalc-15c
By Joe from avon (Pcmac user)
This worked well for years, and being a fan of HP scientific calculators it was a favorite. However the display stopped working. You can see the number and operation key being hit but there is nothing in the output display.
I tried the support and “no server found”
Trending from 5 stars to 1
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HP15C
By RPN for OS X (Pcmac user)
Had the same problem as the previous user, then noticed the on button on the calc, hit that and it worked! Kinda of an odd feature to have on a computer program. If you launch it, it should be on. I’ll ding it one star for that.
Otherwise it looks just like my real world 15C from my college days, a welcome addition. I missed my old RPN calculator that worked until a couple Apple OS upgrades ago.
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RPN15C does not work!
By Robnej (Pcmac user)
This application loaded as expected. Upon launching the application it does not display any inputs, including by keyboard, or by point and click. I closed the application and tried a seccond time . . . and then a third time . . . and then a fourth time. Fiinally I quit trying and chose to write a review, this review. One of the major problems buying software through Apple is trying to get a refund when the software does not perform - one example of poor Apple service in an ocean of excellent customer service. Apple management shouild take a look at this “problem” then take corrective action.
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