Links

ARM related:

ARM web-site (http://www.opengroup.org/tech/management/arm/)
Official Open Group Application Response Measurement web-site
arm4.org (http://www.arm4.org/)
Non-profit ARM web-site, listing available agents, tools and instrumented applications.
www.arm4sdk.org (http://www.arm4sdk.org/)
Non-profit ARM4SDK web-site to continue development of the ARM4SDK.

Organisations:

Computer Measurement Group (http://www.cmg.org/)
Worldwide organisation of data processing professionals committed to the measurement and management of computer systems.
The Open Group (http://www.opengroup.org/)
Vendor- and technology neutral consortium (Unix, ARM).
W3 Consortium (http://www.w3.org/)
World Wide Web Consortium (XML, XHTML, etc).

Database related:

MySQL (http://www.mysql.com/)
The World's Most Popular Open Source Database
SQLite (http://www.sqlite.org/)
SQLite is a small C library that implements a self-contained, embeddable, zero-configuration SQL database engine.

PowerPC related:

PPCNUX (http://www.ppcnux.de/)
PowerPC Linux Magazine.