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flash card creation & management

Calculate the Area Under the ROC Curve (AUC) using a nonparametric method.

Calculate three Pairwise Tests to control experiment-wise error rates.

Calculate the Spearman-Brown 'Prophecy' formula on your Mac.

Estimates the sample size needed for a specified coefficient alpha.

Simulates how the 95% confidence interval vary as a function of sample size.

Calculate three indices of factorial invariance on your Mac.

Online art gallery that showcases artwork from artists around the world.

Pencils Down allows teachers to create tests quickly and painlessly.

Dashboard widget that regularly checks multiple protocol email accounts for unread messages.

Adobe Acrobat 8 Professional ACE Exam Aid streamlines the task of studying for the Adobe Certified Expert (ACE) certification.

Creatively designed Video Podcast widget which shows the Onion News Network Podcast.

Search for any function on PHP.net from your desktop.

Electronic laboratory notebook for chemists.

Find and display energy eigenvalues and eigenfunctions.

Launch and start practising the metronome on your Mac.

Learn how to type quickly and accurately on your Mac,

Learn alphabet, numbers, and shapes in a funny game.

Learn playing the guitar using a course designed for all skill levels.

Discover inspiring, funny, or jaw-dropping talks and curated playlists.