Memory Improvement

FullRecall - Flashcard-like software that uses neural network theory to schedule the optimal time of reviews.
http://fullrecall.com/

The Memory Page - Techniques for memorizing verses, lists or extended passages. Features tutorials, tips and tricks and activities.
http://www.thememorypage.net

JMemorize - Java-based Leitner flashcard software. Runs on Linux, Windows, and Mac OS X.
http://jmemorize.org/

Mnemosyne - Offers basic and advanced techniques as well as information about memory sports and the history of artificial memory. Features exercises and downloads.
http://mnemosyne.fluentradical.com/

Total Recall - Educational software for PCs intended to improve users' memory.
http://www.sharpsoftware.co.uk/total/

The Mnemosyne Project - Python-based spaced repetition software that runs on Linux, Windows, and Mac OS X. Some users of the software make anonymous use records available as a research project on human memory.
http://www.mnemosyne-proj.org

SuperMemo - Offers commericial and freeware software. Articles include documentation and two decades of research on human memory.
http://www.supermemo.com/

Lumosity - Web-based application that uses games to improve cognitive abilities. Provides information about memory, brain health and cognition.
http://www.lumosity.com/

Memory Help - Resource for remembering keywords, technical terms, foreign words, words in certain contexts, and languages.
http://www.mikox.de/english/memorize-words

Pryor's Development System - A memory improvement system for visual learners.
http://technergroup.com/

Capital Research Limited - Features details of memory coaching services, newsletters, and books for sale.
http://www.capitalresearch.co.nz/

2Know - Software for improving a person's capacity to recall numbers. Offers free download, a list of recommended readings, as well as links to related resources. In English, German, and French.
http://www.got2know.net/

FlashQard - Memory software for Linux based on the Leitner system.
http://flashqard.sourceforge.net