science series

Change your voice: Science Fiction Voices - Add-on for MorphVOX Voice Changer

Broadcast Science Fiction sound effects - Add-on for MorphVOX Voice Changer

POLARIS has been developed in cooperation with Polish Academy of Science

Primary 6 English, Maths & Science test papers. 3000 quizzes to practice.

Primary 5 English, Maths & Science test papers. 3000 quizzes to practice.

Primary 4 English, Maths & Science test papers. 2500 quizzes to practice.

Primary 3 English, Maths & Science test papers. 2500 quizzes to practice.

Puzzles 2 is the second set in this series of computerized wooden inset puzzles.

A nonlinear curve fitting program: Lorentzian, Sine, Power, Exponential series

NumXL is a Microsoft Excel add-in for econometrics and financial time series.