WinRAR  3.70 Beta 4
1. New "Request administrative access" option in "Advanced" page
of "Advanced SFX options" allows to create SFX archive,
which will request the administrative access when started
in Windows Vista.
Command line equivalent of this option is -iadm switch.
2. Correction in DBCS encoding (Japanese, Chinese, etc.) support
in WinRAR shell extension for Windows 9x/Me.
3. Corrected a bug in extracting files from UDF ISO images
exceeding 4 GB.