Horde - Horde Groupware is a free, enterprise ready, browser based collaboration suite.
Heartland Retail - Heartland Retail (previously Springboard Retail) POS software a robust, user-friendly cloud point of sale solution designed for the business of retail. A complete retail management platform built for growing single, multi and franchise brands.
Roundcube - Web-based IMAP email client
Square for Retail - Point-of-sale app & set of tools for retail businesses
Mailo - Mailo is an email client where you can send and receive emails to and from anyone with an email address.
Square - Square helps millions of sellers run their business-from secure credit card processing to point of sale solutions. Get paid faster with Square. Sign up today!