Features full 64-bit support and multi-core optimization, making its ZIP engine significantly faster than previous versions.
The 2017 version moved to a classic toolbar as the default to improve startup speed and reduce memory usage. PowerArchiver 2017 Free Download
Windows XP, Vista, 7, 8, and 10 (both 32-bit and 64-bit). PowerArchiver 2017 Free Download
Introduced as a highly secure format with stronger compression than ZIP, 7-zip, and WinRAR. PowerArchiver 2017 Free Download
According to the PowerArchiver Wiki , the 2017 version is compatible with:
A fully portable 32-bit and 64-bit version was released, allowing use from a USB stick without local installation.