# Welcome to Zen Cart™

# Documentation Following is a list of some of the documentation available in the downloaded Zen Cart ZIP. Click the link to open. About Zen Cart™ 1. Read me first -- Installation 2. Read me first -- Upgrading from a prior version 3. Configuring PayPal IPN 4. Customizing HTML Email Templates 5. Security - Securing Your Site 6. What's New in v1.3.0.2-l10n-jp-5 (listing of new features and bugs fixed) 7. Changelog for v1.3.0.2-l10n-jp-5 (listing of changed files) 8. Summary/Explanation of Product Types