Trial
1. Include: –a virus requires a host program a worm is an independent program –a virus modifies other programs a worm usually does not –a virus only executes.
David Doyle Chief Geodetic Surveyor National Geodetic Survey [email protected], (301) 713-3178 The State Plane Coordinate System December 8, 2010.
David Doyle Chief Geodetic Surveyor National Geodetic Survey dave.doyle@noaa, (301) 713-3178
