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Doomware - noun. Software that, once installed, takes over a systems' core functionality or alters it to the point where it's so badly high-jacked that it's effectively crippled. Doomware is virtually impossible to fully remove.
"iTunes on the PC has become total Doomware, it tries to take over everything!"

"My buddy just doomware'd his PC with Real Player. lol"
by Captain Zero January 21, 2014
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