Where can i get the latest version of the Oscommerce version 2.2 shopping cart software?

RC1 offers several improvments and bug fixes over the previous releasew, osCommerce 2.2 Milestone 2 060817

• Over 25 bug fixes and improvements
• Register_globals compatibility for PHP 4.3+ servers
• Visa PCI conformance of accepting credit card information on the checkout confirmation page
• Public titles for payment modules so the name of the payment service provider is not used as a payment method
• Maximum number of product quantities that can be added to the shopping cart (by default 99)
• New login routine for the Administration Tool
• New summary modules to display on the Administration Tool index page
• New web-based installation routine (backported from 3.0)

You can download and follow the development of osCommerce Online Merchant v2.2 Release Candidate 1 at these web sites:

• Download the latest Oscommerce version.
• Download upgrade guide for existing osCommerce 2.2 Milestone 2 060817 installations.
• Oscommerce support forum

UPDATE:

A newer version has just been released,  osCommerce Online Merchant v2.2 Release Candidate 2a