长沙通信职业技术学院英语教研室.ppt

Lesson8 SoftwareTools WinBench WinZip Ghost 2 TestingprogramforPC sperformance WinBench WinBenchisasubsystem levelbenchmarkthatmeasurestheperformanceofaPC sgraphics disk processor video andCD ROMsubsystemsinaWindows basedenvironment WinBench stestsareall32 bit andsocanonlyrunonWindows9Windows98andWindowsNTsystems WinBenchreturnsthefollowingmainresultsthatprovideanoverviewofaPC sgraphics disk processor andCD ROMsubsystemsperformance BusinessGraphicsWinMarkandBusinessDiskWinMark High EndGraphicsWinMarkandHigh EndDiskWinMark CPUmarkl6 CPUmark32 CD ROMWinMark 3 WinBench TherequirementsforrunningtheHigh EndtestsaredifferentthanthosefortheBusinesstests Formoreinformation lookupthereadingmaterialsfor WinBench Minimumrequirements WinBench99 senhancement TheBusinesstestsmeasureyourPC sdiskandgraphicssubsystemperformanceastheyperformworkonpopular everydaybusinessapplicationssuchasParadoxorPowerPoint 4 WinBench TheHigh EndtestsmeasureyourPC sdisk graphics andprocessorperformanceastheyapplytodemandingworkstylesandspecializedapplications suchasimageediting 3Dvisualization andapplicationdevelopment WinBenchstoressomeofitsessentialinformationintheWindowsregistry aswellasin INIfiles Needlesstosay usingREGEDITonanyofthisinformationcoulddamageWinBench sabilitytosafelyrunitstests 5 Compressionsoftware WinZip HaveyoueverusedtheInternet Ifso you veprobablyencounteredZIPfiles AreyouaWindowsuser Ifso WinZipisthewaytohandlethesearchivedfiles WhatisaZIPfile anyhow ZIPfilesare archives usedfordistributingandstoringfiles ZIPfilescontainoneormorefiles Usuallythefiles archived inaZIParecompressedtosavespace ZIPfilesmakeiteasytogroupfilesandmaketransportingandcopyingthesefilesfaster ZIPfilessavetimeandspace andmakedownloadingsoftwareandtransferringemailattachmentsfaster WinZipbringstheconvenienceofwindowstotheuseofZipfilesandothercompressionformats 6 WinZip WinZipisextremelyeasytouse ToopenanarchivesimplyclickonanarchivelistedintheFileManagerorExplorer draganddropanarchiveontoWinZip orusethestandardOpendialogbox YoucanalsousethestandardNewdialogboxtocreateanarchive thenaddsomefilestoit andthesefileswillbecompressedandstoredinthearchive ThemainWinZipwindowfeaturesalistboxwiththenames sizes anddate timestampsofallfilesintheopenarchive Figure8 1 Thislistcanbescrolledandsortedonanyfield Atoolbarprovidesfastaccesstocommonlyusedactions Extensivecontextsensitivehelpisalwaysavailable 7 WinZip DoubleclickingonafileinthemainWinZipwindowhasthesameeffectasdoubleclickingintheFileManagerorExplorer Firstthefileisextractedfromthearchive Then ifthefileisexecutable itisrun Otherwise thefileisopenedbytheappropriateapplication forexample WindowsWriteorWordPadfor WRIfiles basedonstandardWindowsassociations 8 WinZip UsetheMake EXEFileentryintheActionsmenutoconverttheopenarchivetoaself extractingarchive Self extractingarchiveshaveanextensionof EXE andcanberunascommands Whenaself extractingarchiveisrun thefilesinthearchiveareautomaticallyextracted Thisisconvenient becausetheenduserdoesnotneedanunzipprogram likeWinZip toextractfilesfromtheseself extractingarchives 9 Filecopyingprogram Ghost GhostisdesignedtominimizetileinstallationtimesforoperatingsystemssuchasWin95 WinNTandOS 2 Thisisparticularlyusefultoorganizationswhichhavealargenumberofsimilarlyconfiguredworkstationstoinstall Forexample Ghostreducesthetimetoinstallatypical300MBWin95systemfromanhourwithsubstantialoperandinputtoabout5minuteswithnooperandinputrequired Withmultiaccesspackages multipleworkstationsmaybeinstalledatthesametimewhichfurtherimprovesefficiency 10 Ghost GhostisdesignedtoberununderDOSandcanberunfromaDOSbootdiskette AlthoughDOS based itcanhandleWin95 WinNTlongfilenames NTFSpartitions OS 2extendedattributesandevenOS 2bootmanagerpartitions 11 Ghost Ghosthastwomodesofoperation asimple menu drivenuserinterface and tofurtheraidautomatingtheinstallationprocess abatchmode PriortoWin95therewaslittleneedforautilitylikeGhost assystemscouldbeinstalledbysimplyusingtheDOSXCOPYcommand Win95introducedlongfilenames XCOPYcouldnolongerdothejob hencetheneedforautilitylikeGhost 12 Ghost NotonlyisGhostthefastestwaytoinstallWin95 WinNTandOS 2 ithasanotherhandyuse itcanmakecompletebackupsofdisks MakingGhostaperfectchoicefordisasterrecoveryoperations Ghostisessentiallyadiskand orpartitioncopyingprogram Theentirecontentsofadiskmaybecopiedfromonedisktoanother ortheymaybecopiedtoadiskimagefile andthatimagefilecanthenbeusedasatemplatetocreatecopiesoftheoriginaldisk Ghostalsoallowstheseoperationstobeperformedonthepartitionsofthedisk i e thecontentsofapartitioncanbecopiedtoanotherpartition orselectedpartitionscanbecopiedtoanimagefileandthatimagefilecanbeusedasatemplatetocreatecopiesoftheoriginalpartitions 13 Words Expressions 1 archiven 档案文件benchmarkn 基准 一种专用的测试标准clickv 按 钮 按下n 按 钮 按下compressv 压缩n 压缩DialogBox对话框downloadv 下载draganddrop拖拉E mailattachmentn E mail附件enduser最终用户executablea 可执行的 14 Words Expressions 2 explorern 浏览器extensionn 扩展名extractv 解压FileManager文件管理器graphicsn 制图法 图解计算法imagefile映像文件installationn 安装ListBox列表框menu driven菜单驱动multiaccesspackage多路访问