正在阅读：压缩工具WinRAR 5.91 Beta 1发布压缩工具WinRAR 5.91 Beta 1发布

　　[PConline资讯]流行好用的压缩工具，支持鼠标拖放及外壳扩展，完美支持ZIP档案，内置程序可以解开CAB、ARJ、LZH、TAR、GZ、UUE、BZ2、JAR、ISO等多种类型的压缩文件。重要提示：因ACE模块重大漏洞，WinRAR从5.70beta1始不再支持ACE格式压缩档。

　　下载地址：

　　https://www.rarlab.com/download.htm

　　Version5.91beta1

　　1.DialogsarecenteredinsideofWinRARwindowsimilarlytoWinRAR5.80

　　andnotinsideofentirescreenasinWinRAR5.90.

　　2.Wheneditinganarchivedfilewithexternalsoftware,extrameasures

　　aretakentoreducetheprobabilityofinterferingwitheditor

　　andopeningitstemporaryfileswhileeditorstillmayneedthem.

　　3."Versiontoextract"fieldinarchivepropertiesopenedfrom

　　WindowsExplorercontextmenuprovidestheadditionalinformation

　　aboutZIPcompressionandencryptionalgorithms,suchasLZMAorAES.

　　ThisinformationwasalreadyavailableinWinRAR"Info"command,

　　butmissedinarchiveinformationaccessiblefromWindowsExplorer.

　　4."MSDOS"and"Unix"hostOStypesarerecognizedandincluded

　　forLZHarchivesin"Info"command.PreviouslythehostOSfield

　　wasalways"Unknown"forLZHarchiveformat.

　　5.Filescreatedbyexternaleditorandmatching"Settings/Viewer/

　　Ignoremodificationsfor"masksareneveraddedtoarchive.

　　PreviouslyWinRARstilladdedthemifsomefilenotmatching

　　thesemaskswasalsocreatedormodified.

　　6.Bugsfixed:

　　a)emptyfilenamesweredisplayedinsideofsomeUnixLZHarchives;

　　b)WinRARcouldnotprocessmorethan9997zvolumesinasingleset;

　　c)ifusercancelledtheuseraccountcontrolpromptafterchanging

　　"IntegrateWinRARintoshell"option,anewstateofthisoption

　　wasdisplayedin"Settings"dialog,eventhoughtheactualstate

　　ofshellintegrationwasnotmodified;

　　d)themainwindowsizecouldbetoosmallonthefirstrunafter

　　cleaninstallwithnopreviousWinRARversionpresent;

　　e)WinRARcouldstoprespondingaftereditinganarchivedfile

　　withexternalsoftwareinWindows10version2004.