Use rapid-fire tables and number facts to defend the planet from waves of invading maths problems! Get started straight out of the box, or take advantage of the powerful diagnostic and reporting capabilities to zero in on your child’s learning needs. They will master addition, subtraction, multiplication, division, fractions, decimals, percentages, numeration, counting, squares, square roots, powers and directed numbers.
skadi is an open source lightweight image viewer for Mac OS X.
Vector Collection is a huge collection of vector based images.
Edit and convert images in one session with support for multi-core CPUs.
Calculates depth of field, angle of view and hyperfocal distance.
Loads and crops images while using a custom naming scheme.
Make your own stop motion movies and share them with the world.
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