Data Recovery Glossary - H.pdf
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HeaderlessFormatAsituationwheretheIDfieldsortheheaderisnotavailable.
Thisallowssuperiorformatcompetenceandenlargedusercapacity.
HeatSinkApartofmetalstuckwithachipcarrierorplugaimedtodissipateheat.
HDA
HDA
stands
for
Hard
Disk
Assembly.
HDA
is
the
mechanical
portion
of
ahard
drive,whichisusuallysealed.Thissectionincludesthedisks,spindalmotor,the
heads,platters,filtersandthevoicecoilactuator.
HDD HardDiskDrive.SeeourHDDRepairTools.
HighLevelFormattingWhentheoperatingsystemsformatprogramforinstance
DOSformatprogram,performsformatting.Theformattingsystemisalsoknownto
createthefileallocation,therootdirectoryandallthebasicalignments.
History(InternetBrowser)Acollectionofallthewebsiteaddressesandlinksthat
auserhasvisitedwhilesurfingtheInternet.
HighLevelFormatCompleteformattingofadiskbeforeitisused.Thiserasesall
kindsofinformationanddataonthedriveandthedrivebecomesabsolutelynew.
HostTheonecomputerthatvariousotherprocessorsandsystemsconnectto.
HostAdapterApluginboardthatactsastheinterfacebetweenacomputer
system
bus
and
the
disk
drive.
HostInterfaceThepreciseplacewherethehostandthedriveconnectwithone
another.
HostTransferRatePaceoftransferofdatabythehostsystemacrosstheSCSI
interface;or,thepaceonwhichahostsystemtransfersinformationthroughthe
EIDEinterface.
DolphinDataLabhttp://www.dolphindatalab.com/