NuMega

NuMega Technologies was a software company founded in 1987 by Frank Grossman and Jim Moskun in Nashua, New Hampshire. The company specialised in developer tools, including debuggers, profilers and runtime error-detection utilities for MS-DOS and the Windows NT family. Its best-known product was SoftICE, a kernel-mode debugger that ran below the operating system and was widely used by developers and security researchers.