a client-side implementation of the rsync algorithm. It allows updating of files from a remote Web server without requiring a full download or a special remote server application.
a network library It depends on : - libpcap and libnet under Unix - WinPCAP under Windows If libpcap/libnet/WinPCAP are not installed, sniffing and spoofing features are not available.
library for writing cross-platform network applications. libpnet6 facilitates the writing of professional quality client/server applications in the TCP, UDP, and UNIX domain protocols, offering full support for the IPv4 and IPv6 Internet protocols.
provides a high performance messaging service that is resilient to faults across local and wide area networks. Spread functions as a unified message bus for distributed applications
port of the X Window System server to Windows. It shares the same source code base as Cygwin/X, but does not depend on the Cygwin environment or cygwin1.dll. Xming is a fully featured X11 server for Windows that is very simple to install and use.
dual-licensed implementation of SSL. It includes SSL client libraries and an SSL server implementation. It supports multiple APIs, including those defined by SSL and TLS. It also supports an OpenSSL compatibility interface.