Oathkeeper Graphing Calculator

1. In File Explorer, right-click the downloaded ZIP and choose Extract All.
   Choose a folder you want to keep.
2. Double-click Calculator.html in that folder. It opens in your browser.
3. Press Ctrl+D to bookmark it. You can close the browser and open the same
   bookmark later, including when your computer is offline.

If you move or rename the folder, double-click Calculator.html from its new
location and bookmark it again. Each bookmark points to a particular file.
If Windows asks which app to use, choose your usual modern web browser.

Use the calculator's menus for arithmetic, graphing, games and programs.
The whole working instrument, including the math engines, emulator, memory
initializer and curated firmware, is inside Calculator.html. The selected
firmware is KnightOS. The game and utilities run on the emulated processor.

KnightOS project: https://github.com/KnightOS/KnightOS
Notices.txt contains the original and supplemental notices and license terms.
Source.zip contains the editable application, third-party components, guest sources,
assets and build instructions. The Development folder contains the portable
packager. These files are provided for reading or modification; opening the
calculator requires only Calculator.html.
