Oracle Primavera - Oracle Primavera software includes project management, product management, collaboration and control capabilities.
openDesktop.org - The website openDesktop.
EcoSys - EcoSys empowers informed portfolio, project, and contract decisions to maximize returns and margins. In a single integrated solution, EcoSys offers visibility and accountability into the full project lifecycle.
SourceForge - The Complete Open-Source and Business Software Platform.
Sciforma - Enterprise project management software that combines project and portfolio management: portfolio analysis, scheduling & resource management
Freecode - Freecode (formerly known as Freshmeat) is one of the legit open source development platforms that will be the key for developers and programmers to have a streamlined process via having enhanced collaboration and coding leverages.