Armac Systems is pleased to announce RIOsys Release 9.5 of its award winning inventory optimization software.  This release includes significant enhancements to its Consumables and Expendables support, particularly in the area of RIOsys Workbench, which guides the Inventory Planner on a daily basis, identifying what actions need to be taken in order to maintain optimal spare parts in the right locations to meet planned and probabilistic demands to support checks and non-routine maintenance actions.