Brosix rich set of features meets the increasing business demand for secure Instant Messaging and collaboration. The Personal version is free but limited to personal / home use the Professional version provides private IM networks for corporate, non-profit and academic organizationsįeature : Text chat, Video, File transfer, Whiteboard, Co-Browse, Voice mail, Voice conferenceīrosix is a powerful, easy to use Instant Messenger suitable for enterprises and individuals that seek to improve communications, business productivity and relationships with partners and customers. It comes in two flavors, Personal and Professional. BitWise IM is a secure, cross-platform instant messaging client written using wxWidgets and is available for Windows, Mac OS X and Linux.