Flow International Corp. (Kent, Wash.) has released FlowMaster 6.31, an upgrade to FlowMaster 6.30, Flow's Windows-based control system for its waterjet cutting machines. FlowMaster 6.31 reportedly provides performance improvements in FlowPath and FlowCut, two software products within FlowMaster's software suite. The package includes an integrated database of cutting parameters for virtually any material and thickness and provides the ability to automatically program and path a part or select tools to customize advanced designs and tolerances. The FlowMaster 6.31 upgrade is available at no additional cost to all FlowMaster 6.0 and higher users.