Short description of VersaERS Employee Rostering System 2.1.2: versaERS is a flexible and easy to use, but powerful, Web Browser delivered Employee Rostering solution. versaERS has no limits on the number of rosters, locations or staff you can record in the system. It is suitable for both frequent pattern based rosters or unstructured rosters. versaERS makes rostering of your employees easy - Rosters can be generated in seconds using the unique Auto Generate option.