** Summary ** '''Grid Computing''' broadly refers to the coordinated use of disparate resources, whether on the same or different hosts, to achieve some computational task. ** See Also ** [Distributed computation]: some notes on distributed computing with Tcl [Grid Service]: [OGSA]: [http://web.archive.org/web/20100716045121/http://tclglobus.ligo.caltech.edu/%|%TclGlobus]: a project to allow Grid interfaces in Tcl