Georgia Tech's Enterprise Time Management System is an automated time & attendance service that ties into GT PeopleSoft & Payroll. This new central service uses Kronos enterprise software to enable employees to "clock-in/out" by swiping their buzzcards and automatically have the data fed into GT PeopleSoft. Kronos Workforce Central v5.2 is a web-based portal that allows managers access to time entry data, employee schedules and other functions. To access the web-portal, users must use their local web browser with the correct version of Sun's JRE ( Java ) plugin.