Firewall Builder consists of a GUI and set of
policy compilers for various firewall platforms.
It helps users maintain a database of objects and
allows policy editing using simple drag-and-drop
operations. The GUI and policy compilers are
completely independent, which provides for a
consistent abstract model and the same GUI for
different firewall platforms. It currently
supports iptables, ipfilter, ipfw, OpenBSD pf,
Cisco PIX and FWSM, and Cisco routers access lists.
7-Zip is a file archiver with the high compression ratio. The program supports 7z, XZ, BZIP2, GZIP, TAR, ZIP, WIM, ARJ, CAB, CHM, CPIO, CramFS, DEB, DMG, FAT, HFS, ISO, LZH, LZMA, MBR, MSI, NSIS, N...
FileZilla is a cross-platform graphical FTP, FTPS and SFTP client a lot of features, supporting Windows, Linux, Mac OS X and more. FileZilla Server is a reliable FTP server for Windows.