Surprisingly no one has mentioned Namely (http://amarsagoo.info/namely/ http://amarsagoo.info/namely/). Its a free alternative to QS and Launchbar, although sim

Surprisingly no one has mentioned Namely (http://amarsagoo.info/namely/ http://amarsagoo.info/namely/). Its a free alternative to QS and Launchbar, although simpler. +1 for FF + Vimperator, Screen + Vim. I also use vifm for a filemanager, alpine/mutt for emails, Gmail with keyboard shortcuts enabled.