'''[http://tcl.tk%|%Tcl]''' is an embeddable dynamic language interpreter. The sample "[tclsh]" is frequently used as a shell interpreter. Currently at version 8.6.3. ** See Also ** [license]: details about the Tcl and Tk licenses [Tcl Releases]: [What is Tcl]: an overview of Tcl [Getting Tcl/Tk]: how to obtain Tcl and Tk [Installing tcl]: how to install Tcl and Tk [The Tcl Core%|%Core]: Development of Tcl [Applications in Tcl and Tcl/Tk]: software index [Tcl Performance]: [http://tcl.sourceforge.net/faqs/%|%FAQ's]: out-of-date [http://en.wikipedia.org/wiki/Tcl%|%Wikipidea, (English)%|%]: [http://de.wikipedia.org/wiki/Tcl%|%Wikipidia, (German)%|%]: [64-bit computing]: [The way tcl works]: [Tcl implementations]: [Official library of extensions]: [Tcl Advocacy%|%Advocating Tcl%|%]: A discussion on marketing Tcl ** [Documentation%|%Documentation] ** See [Documentation] ** Description ** Tcl is distributed together with the following [package]s: [http]: [dde]: [msgcat]: [platform]: [registry]: [tcltest]: [optparse]: deprecated ** Supported Platforms ** See [http://www.tcl.tk/software/tcltk/platforms.html%|%this page%|%] for details about platforms known to support Tcl and [Tk]. <> Language | Tcl Implementations