WinRAR はRAR と ZIP アーカイブに完全対応したアーカイブユーティリティーで、CAB, ARJ, LZH, TAR, GZ, ACE, UUE, BZ2, JAR, ISO, 7Z, Z のアーカイブを解凍する事ができます。他のソフトに比べ小容量のアーカイブを作成するので、これによりディスクスペースを確保する事ができ、送信コストの削減にもなります。
WinRAR はマウスやメニュー、コマンドラインインターフェースを利用した対話型グラフィックインターフェースを提供します。WinRAR は単純な質問応答のプロセスで基本的なアーカイブ機能に即時アクセスできる特別な"Wizard"モードを採用することにより、他のアーカイブソフトに比べ使用が簡単になりました。
WinRAR は１２８ビットキーのAES (Advanced Encryption Standard)でアーカイブを暗号化するので安心に使用でき、８兆５千８９０億ギガバイトまでのファイルやアーカイブに対応します。WinRARでは自己解凍アーカイブやマルチボリュームアーカイブの作成もでき、リカバリー記録とリカバリー容量により物理的に損傷したアーカイブまで再構成することが可能です。
Updated WinRAR graphics.
"Repair" command efficiency is improved for recovery record protected RAR5 archives.
"Turn PC off when done" archiving option is changed to "When done" drop down list, so you can turn off, hibernate or sleep your PC after completing archiving.
Use -ioff or -ioff1 command line switch to turn PC off, -ioff2 to hibernate and -ioff3 to sleep your PC after completing an operation.
If encoding of comment file specified in -z<file> switch is not defined with -sc switch, RAR attempts to detect UTF-8, UTF-16LE and UTF-16BE encodings based on the byte order mask and data validity tests.
WinRAR attempts to detect ANSI, OEM and UTF-8 encodings of ZIP archive comments automatically.
"Internal viewer/Use DOS encoding" option in "Settings/Viewer" is replaced with "Internal viewer/Autodetect encoding". If "Autodetect encoding" is enabled, the internal viewer attempts to detect ANSI (Windows), OEM (DOS), UTF-8 and UTF-16 encodings.
Normally Windows Explorer context menu contains only extraction commands if single archive has been right clicked. You can override this by specifying one or more space separated masks in "Always display archiving items for" option in Settings/Integration/Context menu items", so archiving commands are always displayed for these file types even if file was recognized as archive. If you wish both archiving and extraction commands present for all archives, place "*" here.
SFX module "SetupCode" command accepts an optional integer parameter allowing to control mapping of setup program and SFX own error codes. It is also accessible as "Exit code adjustment" option in "Advanced SFX options/Setup" dialog.
New "Show more information" WinRAR command line -im switch.
If a wrong password is entered when unpacking an encrypted file in ZIP archive, WinRAR proposes to enter a valid password for same file again instead of aborting extraction.
If a wrong password is entered when opening or unpacking RAR archive with encrypted file names, WinRAR proposes to enter a valid password again instead of aborting the operation. Previous versions already did so for RAR archives with encrypted file data, but aborted for archives with file name encryption.
WinRAR recognizes GZIP files with arbitrary data preceding an actual GZIP archive, such as .scexe firmware files.
@filelist parameter can be specified in "Files to add" field of archiving dialog. In this case WinRAR will attempt the list of archiving files from 'filelist' file, which should be the plain text, one file name per line.
Compression ratio graph is updated.
"Names and data" is displayed in "Encryption" field for archives with encrypted file names.
Full archive name is displayed if mouse pointer is placed over an archive name in the operation progress window. It can be useful if archive name is lengthy and does not fit to available window space.
If -ts1 switch is used with -u or -f, file time comparison is performed with 1 second precision. Previosuly in such case we could wrongly treat an adding file as newer than archived just because we compared the high precision adding file time against the low precision archived file time.
"Update" and "Fresh" commands ('u' and 'f' in the command line mode) quit immediately if no files are to be updated. Previously they created a temporary archive before quitting when updating archives with recovery record or quick open information.
Prompt is issued after creating 500 volumes from WinRAR GUI shell, so user can continue or quit further archiving. It is done to prevent creating many thousands of volumes in case of wrongly entered volume size.
WinRAR uses megabytes instead of bytes as default units for volume size field in the archiving dialog.
"Repair" command issues "Recovery record is corrupt" message after repairing RAR5 archive containing a broken recovery record. Previously such message was issued only by "Test" command and "Repair" handled most of recovery record damages silently.
Fixed potential security issues when processing corrupt RAR archives.
Non-English characters in TAR files with PAX extended headers were not displayed correctly.
"rar x arcname.rar .." command unpacked files to current folder instead of its parent.
Pasting files from Windows Explorer to archive opened in WinRAR blocked further copy and paste operations in Explorer until archiving was finished.
SFX module issued "The specified password is incorrect" message infinitely not prompting for correct password once a wrong password was entered.
If "Delete mode: Always" was selected when extracting and user pressed "Cancel" in the file overwrite or password prompt, an archive could be deleted even after cancelling extraction for .zip and .7z formats.