Skip to main content

Choose a Custom OS

info

You need an unlocked calculator. To unlock it go here.

There are multiple Custom OSes you can install on your calculator, most of them install in the same way. Here are a few of them:

OSAdvantages
OmegaThe most popular Custom OS for Numworks, forked from Epsilon 15.5.0. It brings back symbolic calculation, allows installing external apps, and adds Python libraries.
UpsilonForked from Omega, Upsilon brings more features and convenience compared to Omega, like a LaTeX reader, more storage for Python scripts, and a better bootloader.