MySQL 5.1.23 Now Available

MySQL software is published under an open source license and is available in two ways:
1. MySQL Community Edition is the freely downloadable version of the world's most
popular open source database. It is supported by a huge and active community of
open source developers and enthusiasts. MySQL Community Edition uses the GPL
License, is released early and often, and includes all features, including the
latest features under development.

2. MySQL Network is available for users who want access to our world-class support
services, Knowledge Base and certified software. This subscription service is
designed to save developers and DBAs time and effort.
* Enterprise-grade support to help solve the toughest issues
* Online automated software advisors to keep your servers up to date
* Certified MySQL Software that saves time and eliminates guesswork
* Comprehensive KnowledgeBase of best practices technical articles

Get support with MySQL Network

Please see documentation at the MySQL Documentation site.