03
Category: resident utilities
INT 03 - DTown Utilities - POP UP
Program: DTown Software Development's DTown Utilities contains various tools
which are useful to programmers, such as a memory viewer and
disassembler
Note: DTU pops up on INT 03 (if not hooked by a debugger) to allow the
user to inspect memory or code when the machine crashes; various
memory managers will invoke INT 03 when displaying a CPU exception
error message (either automatically or when the user presses a
particular key)
SeeAlso: INT 2D/AL=20h"DTown"