WorkBook - Version 8 WorkBook contains alot of features as well as being extreemly user friendly. It runs equaly great on both Mac's and PC's.CRMActivity trackingPipeline progress Document ManagementEmail integrationPROJECT- & RESOURCE MANAGEMENTTask lists and resource schedulingGantt chart planningTime sheet + iPhone app for time entryExpense & Mileage entryPrice estimation/quotesPurchase ordersBillingDocument ManagementFINANCE & ACCOUNTING