Best Business is a total solution for most businesses. Best Business is both a Back-Office and a Point-of-Sale all in one, with advanced features such as: Serial No. Tracking, Repairs and Assemblies of whole or part components. Best Business ships as a default 5 Concurrent-User. Concurrent use, means that all users can use any common-module at the same time, or separate modules at the same time. Best Business is both Better Business and Better Retailing in the one program, plus Product Assemblies as a bonus feature.