cross-platform mail and news client. It is available for X11/Unix and MS Win32 platforms, supporting a wide range of protocols and standards, including SMTP, POP3, IMAP, NNTP (including SSL support for all of them) and full MIME support.
a free/open source, cross platform IDE. It is developed in C++ using wxWidgets. Using a plugin architecture, its capabilities and features are defined by the provided plugins.
open-source, cross platform IDE for the C/C++ programming languages (build and tested on Windows XP SP3, (K)Ubuntu 8.04, and Mac OSX 10.5.2). CodeLite is distributed under the terms of the GPL license.