rational.com

Rational - makers of Rose, RequisitePro and other software development tools. Developers of the Rational Unified Process (RUP).

sei.cmu.edu

The Software Engineering Institute (SEI) at Carnegie Mellon University. Developers of the Capability Maturity Model (CMM) and CMMI.

computer.org

The IEEE Computer Society.

pmi.org

The Project Management Institute. Certification programs in Project Management.

nasa.gov/support

NASA Software Assurance Technology Center.

omg.org

The Object Management Group. Setting vendor neutral standards such as CORBA and the UML.

processwave.net

Collection of information about the emergent role of Process Engineering in teams doing software development.

usecases.org

Alistair Cockburn's site on the development of Use Cases.

processgroup.com

Neil Potter and Mary Sakry aka The Process Group provide training and mentoring in process improvement and the CMM.