Tk
Updated: 11/16/2019 by Computer Hope
Tk may refer to any of the following:
1. Short for toolkit, Tk is a library of GUI (graphical user interface) elements created by John Ousterhout. It was included with Tcl to help promote and allow for developing a GUI interface. Today, other languages, such as Perl, include a Tk, which is in part or all of the Tcl/Tk libraries.
2. With a domain name, .tk is the domain suffix for Tokelau.