PA is really simple to use, it automatically selects best mode for each file. Machine learning is used to optimize codecs for best speed/compression ratio. Multicore, unlimited size ZIP/ZIPX format support, superior when compared to other archivers. Fully compatible with WinZip and SecureZip. Support for PA, ZIP, RAR, ZIPX, 7-ZIP, CAB, PGP, TAR, XZ, GZIP, BZIP2, ISO (ISO9660 and UDF), ZPAQ, WIM, BH, LHA (LZH), XXE, UUE, yENC, MIME (Base 64), ARJ, ARC, ACE, MSI, NSIS, CHM, over 60 total. PowerArchiver 256-bit AES encryption is FIPS 140-2 validated for government use. Password Policies allow setup of a minimum password policy/rule. File Wiping wipes your temporary files by using DoD 5220.22-M suggested methods. Password Profiles let you easily use complicated passwords. PowerArchiver has advanced GUI with beautiful skins, ability to chose many options. It fully supports 4K displays and large DPI. Touchscreen support. Other features include Encryption with OpenPGP, Backup, Burner, Secure FTP, Convert, Repair, Batch ZIP/Extract, SFX Tool, Compression Profiles, Tabbed Preview.