Webuzo for LetoDMS - Version 3.0.1 LetoDMSis an open-source document-management-system based on PHP and MySQL.LetoDMS allows you to store any kind of binary data - just like a usual file-system. But there are some features that extend the normal capabilities of a file-system.LetoDMS makes it possible to access your documents not only via intranet in your office but worldwide via the internet.