NVIDIA CUDA library - Easy library for general purpose GPU computing

Textual Entailment Challenge
Computers are useless; they can only give you answers. -- Pablo Picasso

SVM^Light     LIBSVM - Cool SVM packages.

Sparse Coding
Starter code for deep belief networks

JavaNLP - All the NLP you will need.
OWL-QN - For L1-regularized optimization problems.

80 million tiny images
MNIST handwritten digits    OCR dataset
20 Newsgroups     Enron Email

The reading list for my AI Qualifying Exam.

Andrew's ML course
Ben Van Roy's Approximate DP course
Statistical Learning lecture notes @ Berkeley

Convex Optimization
SDP Links     SDP Survey

Logic in CS     (Thanks to Bill MacCartney for this)
Matrix Calculus quick reference

Cricket score