PowerArchiver 11.50 bèta 3

Changelog:

New Features:
Brand new ZIP Engine:
· Multicore deflate zip engine, almost 8x faster on i7 than single core systems.
· Improved speed of zip compression and extraction on any occassion.
· Support for LZMA, PPMd, BZIP2 and WAVPACK in ZIP, according to latest ZIP standards.
· Both write and read support, making PowerArchiver only application that supports
· Winzip 12 and earlier files, while providing faster and stronger compression (up to 8x) compared to WinZip 12.
· Multicore LZMA engine for ZIP.
· Support for Unicode in ZIP, both read and write. Implemented throughout application.
· Faster loading of archives with thousands of files.

Windows 7:
· Full Windows 7 support with jump lists, taskbar progress and taskbar icon overlays.
· First application with new DirectSkin 6.0 engine that supports Windows 7 (32bit).
PA Shell Extensions 2.0:
· Added Extract MRU shell extensions.
· Added Compress to MRU zip shell extensions.
· Added FTP profiles in shell extensions, ftp directly to selected account via shell.

Backup Improvements:
· Moved backup to standalone application for easier handling, faster load times.
· You can add multiple folders in backup filelist.
· Considerably faster zip backup when handling 10,000+ files.
· Better info on files/folders in file list (number/size).
· Fixed major issue with 7-Zip backups and larger number of files.

Improvements:
· RAR optimizations - up to 20% faster RAR extraction than before, including WinRar.
· Faster compression - "Preparing compression" stage up to 10x faster both in main PA and PA Backup for all compression formats.
· Interface improvements in Modern interface - faster and better looking.
· Interface improvements in Classic interface - more MRU's, more usable.
· New Add window in main Powerarchiver, most usable options are now shown on first screen.
· You can now select multiple folders in all folder selection windows (backup, tools, etc).
· Optimized 7-Zip's Optimized compression - Ultra and Max feature stronger compression now.
· Added New Folder and Network buttons in Add window, improved look of other icons.
· Unicode support for other formats that support unicode in rest of PowerArchiver interfaces.
· Added method property in file list and properties window.
· Other smaller improvements, and more major ones coming.

Bug Fixes:
· No caption in burner taskbar under special conditions.
· Doubleclick on file sometimes uses 100% cpu if preview is on.
· Support for multiple selection in burner.
· D&D inside of folder in archive does not save path properly.
· Cant align toolbar properly when some windows are on (Preview, etc).
· Various burner options shown in shell/starter even if Standard.
· CRC error when not enough space on disk (rar).
· Cancelling extraction of large files takes long time.