TimeLinx is your complete time tracking solution for use with Sage Mas90, Sage Mas500 and QuickBooks. If you have any of the three aforementioned systems, TimeLinx will allow you to track and bill for your employee's time. The system also features a complete sales management system, allowing your sales staff to retrieve any and all information about a customer's account. The system also allows you to manage contracts and perform billing for time or projects.