The company developed a Kernel mode debugger, now SoftICE, for DOS and the Windows NT family.

[4] Less than a year after moving to Merrimack, the development lab was effectively shut down on 11 June 2007.

[5] In June 2009, Compuware sold the former NuMega products, the intellectual property and transferred the remaining staff to a UK-based firm named Micro Focus.

[6] Mark Russinovich, a software developer who now serves as CTO of Microsoft Azure, started his career at NuMega.

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