Tabla de Contenidos: “…What is architecture / by John Klein and David Weiss -- A tale of two systems: a modern-day software fable / by Pete Goodliffe -- Architecting for scale / by Jim Waldo -- Making memories / by Michael Nygard -- Resource-oriented architectures: being "in the web" / by Brian Sletten -- Data grows up: the architecture of the Facebook platform / by Dave Fetterman -- Xen and the beauty of virtualization / by Derek Murray and Keir Fraser -- Guardian: a fault-tolerant operating system environment / by Greg Lehey -- JPC: an X86 PC emulator in pure Java / by Rhys Newman and Christopher Dennis -- The strength of metacircular virtual machines: JIKES RVM / by Ian Rogers and Dave Grove -- GNU EMACS: creeping featurism is a strength / by Jim Blandy -- When the bazaar sets out to build cathedrals / by Till Adam and Mirko Boehm -- Software architecture: object-oriented versus functional / by Bertrand Meyer -- Reading the classics / by Panagiotis Louridas.…”