An essential tool that any computer should always have is a good compressor. If you still do not have any installed, then Power Archiver Deutsch is not a bad option, it is one of the best, most complete and professional compressors that exist. This version is in German.
With Power Archiver Deutsch you can compress and decompress the most common formats, such as ZIP, 7ZIP, CAB, RAR, ARC, ACE, ARJ, LHA (LZH), TAR (+ TAR.GZ, + TAR.BZ2), ZOO, GZIP, BZIP2, BH (BlakHole), and so on. It not only allows you to decompress, but also view the contents of the compressed files.
On the other hand, Power Archiver Deutsch also highlights the fact that it allows you to apply a password as a security measure to each compressed file, send it by email, include your own comments within a compressed file, rename the files, and so on.
You can free download Power Archiver Deutsch 2009 32, 64 bit and safe install the latest trial or new full version for Windows 10 from the official site.