Ulnar–mammary syndrome, a skin condition characterized by underdevelopment of the apocrine and mammary glands
Science, technology and business
Underwriting management system, for automated insurance underwriting
Unified messaging (system, server, or service), integration of different electronic messaging technologies into a single interface accessible from a variety of different devices
Universal Media Server, a DLNA interoperable and Universal Plug and Play application software that seamlessly makes digital media available over a network