IDH
A debug heap for *nix. Captures buffer overwrites, memory leaks, stale pointers, most buffer underflows, and can provide statistics on block sizes.
http://i1.dk/idh/

Vector Strategies
Theory of Constraints based solutions (Critical Chain, Drum Buffer Rope, Thinking Processes, Throughput Accounting, Strategy, Marketing, and Supply Chain) providing rapid, quantifiable results
http://www.vectorstrategies.com/

XSLT-Process
A powerful editor with XSLT processing and debugging capabilities. You can run an XSLT processor on the Emacs buffer you edit, and view the results either in another Emacs buffer or in a browser.
http://xslt-process.sourceforge.net/

ESense - Erlang "IntelliSense" for Emacs
Provides features similar to IntelliSense or CodeSense in other editors. It can be enabled in an Erlang buffer or in the Erlang Shell buffer.
http://esense.sourceforge.net/

Form-Z RenderZone RadioZity
AutoDesSys, Inc is the software company that publishes the award-winning 3D modeling and rendering title form-Z.
http://www.formz.com/

TCP-BFA
Implementation from Stanford; TCP Buffer Fill Avoidance.
http://klamath.stanford.edu/publications/HPNC98.pdf

MMM Mode
A package to use multiple major modes in one GNU Emacs buffer.
http://mmm-mode.sourceforge.net/

Guarded Memory Move (GMM)
Guarded Memory Move (GMM) Home Page
http://www.xmailserver.org/gmm.html

Superphon
Makers of a single ended , class A buffer and preamplifier and amplifiers with no gain or feedback. USA.
http://www.superphon.com/

Responsive Systems Company
DB2 performance software, consulting and white papers. Buffer Pool Tool for DB2, DASD/Xpert for DB2.
http://www.responsivesystems.com/