AcctVantage ERP (Enterprise Resource Planning) is published by Beckware, LLC. AcctVantage ERP is designed for businesses that have outgrown basic accounting programs like QuickBooks(r) or AccountEdge(r). Our specialty is Mac accounting software for inventory centric small businesses. Our system also supports PC and cross-platform (mixed Mac/PC) installations. If you have outgrown an entry level system, are inventory centric and run your business using Macs, we want to hear from you!