Cougar Mountain Software has released Denali 4.0, the latest version of core accounting software system. This release includes the Payroll module. Enhancements have been made to all of the most commonly used modules including Accounts Receivable, Purchase Order, Order Entry, and Inventory with several reports also updated. The product can be purchased as a package or by the individual module. Sample packages are defined on the Cougar Mountain Software website. Payroll  pricing begins at $995.