Zultys Technologies today announced the availability of MXIE to run on Macintosh and Linux operating systems. MXIE (Media Exchange Interface for End Users) is a desktop application used in conjunction with the MX250 IP PBX, and is an integral part of the solution to provide converged features and functions that go beyond basic telephony. MXIE supports multiple languages and provides users, operators, or call center agents access to presence, instant messaging, chat, voice mail, and faxes. The single license fee of US$45 to $65 a user, depending on quantity, allows a user to choose to run MXIE on any one OS.