The PSR file extension is associated with PowerBuilder and used for PowerSoft report file or PowerSoft report datastore (OLE storage version). A PowerSoft Report (PSR) is a data file representing a snapshot of a datawindow or datastore, including both data and presentation information. PSRs can be created within PowerBuilder, InfoMaker, DataWindow Builder, and Java DataWindow.
Project Scheduler resource file.
Report generated by Sybase products, such as PowerBuilder, InfoMaker, or DataWindow Builder; stores a report template that has been filled with database information; used to store reports and send them over email. Sybase software products are used as Rapid Application Development (RAD) tools for building data-driven business applications and generating reports.