HomeGrocer.com founder, Terry Drayton, and leading Commerce Service Provider (CSP), Vitessa Corporation, yesterday signed an agreement evidencing intent to jointly develop a web-based merchandising and ecommerce application, codenamed VMX Storefront. Ramp Ventures, Drayton's new technology services company, and Vitessa will sell VMX Storefront as a technology platform for hosted services as well as a licensed software product to companies with online commerce initiatives.