What does HCF stand for?

What does HCF mean?

HCF	High Cycle Fatigue Computing » Hardware
HCF	High Cycle Fatigue Governmental » NASA
HCF	Hispanic College Fund Community » Non-Profit Organizations
HCF	Highest Common Factor Academic & Science » Mathematics
HCF	Health Care Fund Community » Non-Profit Organizations
HCF	Half Circle Forward Governmental » Military
HCF	Hundred Cubic Feet Miscellaneous » Unit Measures
HCF	Host Controlled Family Computing » Hardware
HCF	Halt And Catch Fire Computing » Assembly
HCF	Host Capture Force Miscellaneous » Science Fiction
HCF	Honda Canada Finance Business » Firms
HCF	Host Control Function Computing » Networking
HCF	Host Controller Function Computing » Networking
HCF	Hedgehog Containment Facility Miscellaneous » Farming
HCF	Horseless Carriage Foundation Community » Non-Profit Organizations
HCF	Haldimand Community Forest Community
HCF	High Connection Failure Computing » Telecom
HCF	Home Christian Fellowship Community » Religion
HCF	Hexavalent Chrome Free Academic & Science » Chemistry
HCF	Health Care Foundation Community » Non-Profit Organizations
HCF	HIM Configuration File Governmental » NASA
HCF	Hawaii Community Foundation Community
HCF	Harvest Canadian Income & Growth Fund Business » Toronto Stock Exchange
HCF	Host Controlled Factor Medical » Human Genome

HCF: Mnemonic for ‘Halt and Catch Fire’, any of several undocumented and semi-mythical machine instructions with destructive side-effects, supposedly included for test purposes on several well-known architectures going as far back as the IBM 360. The MC6800 microprocessor was the first for which an HCF opcode became widely known. This instruction caused the processor to toggle a subset of the bus lines as rapidly as it could; in some configurations this could actually cause lines to burn up. Compare killer poke.