You can download ECLIPSE for C++ from this webpage:
http://www.eclipse.org/downloads/
From the above webpage you also can download: Eclipse IDE for Java EE Developers, Eclipse IDE for Java Developers, Eclipse for PHP Developers, Eclipse IDE for C/C++ Developers, Eclipse IDE for Java and Report Developers, Eclipse for RCP/Plug-in Developers, Eclipse Modeling Tools (includes Incubating components), Pulsar for Mobile Java Developers, Eclipse SOA Platform for Java and SOA Developers, Eclipse Classic 3.5.1.