What is Dr. Watson in Computer

->Dr. Watson is a debugger application. May be named drwatson.exe, drwtsn32.exe or dwwin.exe, depending on the version of Windows.It would collect error information following a program crash.A ext file drwtsn32.log is created whenever an error is detected.

->When a program error occurs in Windows, the system searches for a program error handler that deals with errors as they arise during the running of a program. If the system does not find a program error handler, the system verifies that the program is not currently being debugged and considers the error to be unhandled. program error handler is default in Dr.Watson