The release of R15 delivers easier-to-use search, customized trending views and asset comparisons. It includes end-user improvements such as data cleansing and regression functions for modeling multi-variate analysis, as well as improved variable and operator functionality for process calculations. It expands process historian support to include Honeywell PHD, Wonderware Historian, Yokogawa Exaquantum Historian and GE Proficy Historian. It also simplifies integration with relational database offerings such as Microsoft SQL Server and its open-source alternative MySQL, as well as CSV file formats, to create batch and state context from manufacturing applications and adds improved support for data export via an OData interface for reporting and dashboards.