Excalibur is simply the best and leanest RPN calculator available for using under Windows. It is natively portable and does not requires any fancy features in order to run in fullest functionality on any machine from Win98 ahead. I would feeel happy if other people at Portable Apps could share it. Im am a happy user, I am not the creator of Excalibur.
.
Program: Excalibur 2.00 RPN Calculator
Author: DAVE BERNAZZANI
License: Open Source/GPL
Description: RPN Cientific Calculator
Website: http://www.geocities.com/dbergis/freeware.htm
You are here
Excalibur RPN calculator
February 8, 2008 - 12:55pm
#1
Excalibur RPN calculator
Visit the Community page
Join our forums
Subscribe to our email newsletter
Subscribe with RSS
Follow us on Facebook
Follow us on LinkedIn
Follow us on Twitter
Follow us on Mastodon
Follow us on BlueSky
I think it's a dead project. Try PieterK's launcher for SpeQ. It does what you want. https://portableapps.com/node/10774
Release Team Member
Well, just because it hasn't been updated in 2 years doesn't mean it has stopped working. Maybe it's just perfect, no updates needed.
MC
Excalibur looks like something good to try. As is, it will run if you simply unzip the .zip into a sub-directory of PortableApps. The standard and mod versions of PAM should all pick it up the next time they are loaded. Personally, I prefer Free42, since there are versions for my PalmOS and Linux boxes also, but choice is nice!