Glossary for Geospatial Science

  Technical vocabulary defined by MicroImages

book Glossary

TSR:(historical term)  Terminate and Stay Resident.  Under DOS, a software process that became resident in memory when executed and performed some special activity when the appropriate conditions were detected.  For example, A TSR program could be loaded to memory and wait for a particular non-standard series of keystrokes to initiate printing a text screen out on paper.