Version Control with Subversion

Ben Collins-Sussman, Brian W. Fitzpatrick, and C. Michael Pilato

This book is written for computer-literate folk who want to use Subversion to manage their data.

Link to Full Review | Link to website | Copyright Type: Creative Commons Attribution 2.0

Interactive Chinese Lessons

Here are two free downloadable .exe programs (windows only) that teach Chinese by playing associating words with pictures.

Link to Full Review | Copyright Type: standard copyright, free to distribute

Dive into Python

Mark Pilgrim

A Python book for experienced programmers.

Link to Full Review | Link to website | Copyright Type: Gnu FDL