Pidgin - Microsoft Office Communicator
Update: 11/15/10 - Added ICONV.DLL, LIBXML2.DLL work-around for Windows. Update: 05/01/10 - SIPE 1.10 is out. Tutorial updated. Update: 01/27/10 - SIPE 1.7.1 is out. Download it here . Update: 08/20/09 - SIPE 1.6.0 seems to be available, so I've updated this article with some 1.6.0 comments in red below. Steps: Downloading and installing the latest Pidgin for your platform. - Windows: For first time users, the installer will require GTK to be installed. - Windows: Recommended: Install automatic spell-check (Aspell) for your language, which needs to be selected during install. (Requires a connection to the internet). Download and install the latest SIPE ( SI mple P rotocol E xchange) for your platform. - Windows: The plugin will come bundled as a zip file with a MSI installer. Run the MSI installer. This will install the plugin to "Program Files\Pidgin" - Linux: If a precompiled version (usually ".DEB" or ".RPM" is not ava...