Updated: 10/17/2017 by Computer Hope

Tk may refer to any of the following:

1. Short for toolkit, Tk is a library of GUI elements that was developed by John Ousterhout and first included with Tcl to help promote and allow for the development of a GUI interface. Today, other languages such as Perl include their own Tk, which is in part or all of the Tcl/Tk libraries.

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2. .tk is also a domain suffix for Tokelau.

Perl, Programming terms, Tcl