Holy Mackerel Software is dedicated to bringing enterprise-level software to the Macintosh, Windows and Linux communities at a price that everyone can afford. DocHaven allows the group-sharing of any files securely anywhere on the Internet. TwitHaven allows logged in users to send messages and attachments to each other. CashHaven allows users to buy and return goods without cash. CRMHaven is a CRM that supports surveys, exporting to Word and Excel, mail-merging, eMailshots and reports.