MKS Inc. (MKS) is a Canada-based company. It operates in two segments: application lifecycle management (ALM) and system administration (Interoperability). Its primary focus is the ALM segment. ALM encompasses the management of all the activities and the artifacts that relate to affect the development of software, including requirement management, system design, software configuration management, change management, test management and release management, and the integrated and control over a software design, modelling and testing tools. The MKS Interoperability segment encompasses products, like MKS Toolkit, which address the issues surrounding UNIX-Windows operating system co-existence, cross-platform development, application migration, system administration and network management.