This is an RLC electrical circuits simulator with a very easy environment to work. Also includes an option that plots the current and voltage between two nodes of circuit. Now written in System RPL and contains more options than other versions. Adds a splash screen that slows down the startup of your calculator.
This is a text editor like a HTML environment. It is able to mix text, equations and matrices making a unique document which could be edited, erased and compatible with I/O functions. Good for keeping notes for classes.