DFSee 15.3- 硬盤映像數據恢復軟件
 DFSee是一款數據恢復軟件，但跟普通的數據軟件不同的是，它可以恢復有壞道的硬盤數據，因為它是基於硬盤刻錄映像後導出數據的方式來恢復的，也就是說它會把整個硬盤或者單個分區直接克隆出來為一個單獨的映像，然後直接就可以瀏覽這個分區或者硬盤裡的所有文件夾，直接恢復這些文件夾裡的數據即可，這樣就能恢復有壞道讀取數據非常慢的硬盤裡的全部數據了。
   支持所有的文件系統，比如FAT，FAT-32，EFAT，HPFS，NTFS，JFS，EXT234，HFS等。
   除此之外還帶其他功能：
   1、硬盤分區功能，支持MBR以及GPT的硬盤分區。
   2、硬盤或者分區數據恢復，支持掃瞄意外刪除的文件的恢復。
   3、硬盤和分區的整個複製後的數據恢復。

MultiplatformSwissarmyknifetoexaminedisksingreatdetailandfixproblemswithpartitiondefinitionsandfilesystems.Createanexactcloneoracompressedimagefilefromyourwholediskorasinglepartition.BROWSEthroughdirectories,andvieworcopy/recoverfilesdirectlyfromthebrowser.DFSeeisagenericdisk,partitionandfilesystemutilityformaintenanceanddata-recovery.Itsupportspartition-tables(FDISK,LVM)andfilesystemslike(V)FAT,FAT-32,EFAT,HPFS,NTFS,JFS,EXT2/3/4,HFS+,andsomefunctionalityforReiserFS,XFS,SWAPandGRUB.

Mainfunctionality:

Diskpartitioning
AsareplacementfortheclassicFDISKand(OS/2)LVMprograms,withsupportforMBRaswellasGPTstyletables.
DFSeeisacompletereplacementforthepartitioningtoolsasfoundwithDOS,OS/2,Win9x,Windows-NT/2000/XP/7/8/9/10andLinux.
ItisalsoareplacementfortheLVMutilitythatcomeswitheComStation,ArcaOS5.xandallOS/2versions4.50ornewer.Onlysomeobscurefeatureslikedisk-spanningarenotsupported.
Apartfromthestandardcreate/deletetypeoffunctionstherearealotofspecialcommandstodisplayinformationandfixallkindsofproblemsrelatedtopartition-tablesandLVMinformation.Afullyinteractivepartition-tableeditorisincludedaswell(PTEdit),bothforclassicMBR-stylepartitiongasthemorerecentGPT(GuidPartitionTables).
Finally,theFDISKfunctionalitycombinedwiththescriptingcapabilitiesisbeingusedbylargeorganisationsforautomatic(andunattended)roll-outscenarios.

Diskandpartitionrecovery
Torecoverfrompartitionproblemsanddisasters(UNFDISK)
AnoftenusedfunctionhereistheDFSDISKcommand/menu-item/scriptthatautomatethecollectionofneededinformationto'UNDO'anaccidentalFDISKoperationorotherpartitioningrelateddisasters.
AnotherimportantfeatureistheabilitytosaveandrestoreALLpartitioninginformationinaregularfilethatyoucankeepasabackuponadiskettesorecoveryoperationswillbeMUCHeasier.

Diskandpartitioncopying
Asatooltocopywholedisksorpartitions
Twomainfunctionsareavailable:

IMAGINGWholedisks,partitionsorpartsofpartitioncanbesavedtoanimagefile,eitherRAWorinacompressedformat.Theimagefilescanberestoredtothesameoradifferentlocationresultinginbackuporcopyfunctionality.Thecompressedimagescanbeopenedfordirectory/filebrowsing,toviewortoretrieveindividualfilesfromsuchabackupimage.Thisworksforpartitionimagesaswellasfull-diskimages.
Forlargeimages,andusingremovablemediatostorethem,itispossibletolimitthesizeofthegeneratedfilesandcreatemultiplenumberedfilesforoneimage.Fordirectwritingtoremovablemedialikediskettes,CDRorDVD-R(streaming)itwillpromptformedia-changetoo.

CLONINGCloningcanmakeanexactcopyof(partof)apartitionordisktoanotherareaonthesameoranotherdisk.Thiscanbeusedasaveryfastbackupfacility(speedsof30MB/secarenotuncommon)andtomovepartitionsarround.ChecktheCLONE,MOVEandCOPYcommandsandmenu-items…
OnthebootableCD,thebootimageusesanUltra-DMAdrivertoallowmaximumspeedsonmodernultra-DMAIDEdisks.

Forbothimagingandcloning,DFSeecanuseinternalallocationinformationfromthefilesystemstructurestoskipunusedareas(SMARTclone/image)minimizingimagesizeandspeedinguptheprocess.
TheseDFSeefunctionsarecomparabletoprogramslikeNortonGHOSTandPowerQuestDriveImage

FilesystemBROWSER,navigatingfilesanddirectories
AsaminimaldirectoryandfileBROWSER,muchlikeafilemanager.
Thisisaneasytouseandpowerfulwaytoaccessfilesinfilesystemsthatmayotherwisebeinaccesible,eitherbeacuesthereissomefilesystemdamagethatpreventsitfrombeing'mounted'inthenormalway,orbecauseyouneedtoaccessitfromanoperatingsystemthatdoesNOThaveadriverforthistypeoffilesystem.
Onceinthebrowser,youcannavigatethroughthedirectorystructureandedit/view/copyoneormoreofthepresentedfiles.
Copyingfilesfromthebrowserisauser-friendlywaytoRECOVERFILESfrominaccessiblefilesystems,andcanalsobeusedincombinationwithundelete.

Fileundelete
Asatoolto'UNDELETE'filesthathavebeenaccidentalydeletedorRECOVERfilesfromunaccessiblefilesystems
ThisfeatureisimplementedforFAT,HPFS,JFSandNTFS,butonthosefilesystemsitisaverypowerfultool.
Itisoperatedeitherusingtheuser-friendlyBROWSEinterface,whereyounavigatetothefilestoberecovered,orbyusingtheunderlyingcommandsdirectlyformaximumflexibilityabdeffectiveness.
Itworksbyfindingalldeletedornormalfiles(DELFIND/FILEFIND),andthenlettingtheusermakeaselectionbasedonawild-cardfilespecificationandarecoverabilityoutlookpercentage(DELSHOW,orthroughtheBROWSER).Theactualrecoveroperationwillcopythematchingfilestoaspecifieddirectory,ifpossibleonanotherdisk(RECOVER).
Youcanfindthefile-recoverandundeletefunctionsinthemenuaswell,inthespecific'Mode=…'submenusforthefilesystemsthatsupportit.

OperatingSystem:DOS,Windows-NT/XP/7/8/10,LinuxandMac

HomePage-http://www.dfsee.com/