ConeXware Inc - ( Shareware)
PowerArchiver is a powerful archive software that allows easily to create archives and decompress them for many formats.
PowerArchiver is a powerful archive utility that can compress and decompress a large number of formats: 7z, ZIP, CAB, LHA (LZH), TAR, TAR.GZ, TAR.BZ2, BH, RAR, ARJ, ARC, ACE, ZOO, GZ and BZIP2. It protects archives with passwords and it can also be verified by an antivirus. It also manages XXE and UUE encoded files and can also create self-extracting ZIP files, RAR, ACE, ARJ, LHA and BH.
An interesting feature is that it allows to decompress multiple files simultaneously.
PowerArchiver also adds extensions to Windows Explorer to extract an archive in the current directory as the name of the subdirectory of the archive (for example C: softwarearchive.zip becomes c: softwarearchive).
Improvements:
Less memory usage for reflate/pdf step (plzma).
Low priority process option under queue in add window.
.pa (32bit) lower memory usage for several codecs.
Apply font listing font to more parts of interface.
Use current folder/disk for temp in .pa format.
New mode for raw image extensions in optimized strong.
Text/xml/html compression improvement.
.pa lower memory used in Optimized Strong Normal compression.
8bit image mode for optimized strong.
24bit image mode for optimized strong.
Investigate and add .ipa to strong mode, reflate/plzma4.
Specialized wav compression step for optimized strong.
Add .sf2 to wav compression step (optimized strong).
Use new c/d settings for wav compression step (up to 20% stronger compression).