Stairways Software today announced the release of Keyboard Maestro 2.0, the successor of its productivity enhancer for Mac OS X. Keyboard Maestro, which Stairways acquired from Michael Kamprath in June 2004, consists of three functions: powerful macros, program and windows switching, and clipboard switching. Version 2.0 features: a complete rewrite of the internal engine to support multiple Macro Triggers; support for numerous new actions, including Manipulate Window, Press Button, Simulate Scroll Wheel, and Use Named Clipboard; the ability to import and export Macros; and more. Keyboard Maestro 2.0 requires Mac OS X 10.2 or later and is priced at US$20 (upgrade pricing is available).