GNU Privacy Guard DNS Keyserver Client enables sending and retrieving OpenPGP keys with GnuPG to and from DNS-based keyservers. DNS-based keyservers offer several advantages over traditional HTTP-based ones, such as distributed caching, server fail-over, and geographical optimal server selection, etc.
RAR is a general purpose archiving and compression program competing with/replacing programs such as PKZip, ARJ and others. RAR offers significantly improved compression ratios, easier use and a better price as well as supporting long file names, disk spanning and self-extracting file creation. RAR introduces an original compression algorithm. It allows higher compression ratios than other PC archiving tools, especially on executable files, Object libraries, large text files, etc.
WideStudio is a multi-platform integrated development environment for building windowed event-driven applications. It uses its own independent class libraries. Automatic source code generation is provided by the application builder, which also provides project management and automatic makefile generation. WideStudio can be used to develop applications on Linux, Solaris, and Windows.
The wftk is a relatively complete initial implementation of a workflow engine. It is implemented as a library to allow workflow functionality to be embedded in arbitrary applications. Data and activities are represented internally as XML structures, and all interfaces to external systems are organized into adapters to allow fairly easy interaction with any pre-existing software environment. The wftk compiles in both Unix and Win32 environments. Example adaptors already implemented are ODBC and Oracle under Windows, and MySQL for both Unix and Windows. There is an SMTP adaptor for Win32 and Unix, used for outgoing notifications. Storage of data is in local file directories or in databases.