**SpeQ**is a small, (free) extensive mathematics program with a simple, intuitive interface. All calculations are entered in a sheet. In there you can freely add, edit and execute all calculations. You can define variables and functions, and plot graphs of your functions. You can save your calculations for later re-use.

**Handy!**

SpeQ is written to be an advanced but very easy to use math program. It is small and fast and runs on every Windows computer, also from an

**USB-key**or

**floppy disk**. SpeQ is useful for simple, brief calculations as well as working out sheets with extensive variable definitions, functions and complex calculations.

SpeQ is usable for engineers, students and pupils or simply as replacement of the Windows Calculator.

SpeQ has very low system requirements. It runs on practically every Windows computer.

The site also has an OnlineCalculator

**Setup file or a zipfile(portable): SpeQ Mathematics**