This site is meant to be accessed from the Eclipse Update Manager.
The Force.com IDE provides a unified interface for building and deploying Force.com applications. Designed for developers and development teams, the IDE provides tools to accelerate Force.com application development, including source code editors, test execution tools, wizards and integrated help.
The Force.com IDE is available as a plugin to the industry-leading, open-source Eclipse project. The following instructions show you how to install the Force.com IDE for the first time, or upgrade from a previous version:
Please visit the Force.com IDE home page to learn more about this product.