Updated 2006-02-01 05:43:18

(refers to Mel's Internet Toolkit)

Current version works on

  1. Windows out of the box
  2. Unix and others need some minor downloads (see

Tcl runs on most platforms, too. On what platforms does Tcl run? Windows, Mac OS X, Linux, most flavors of Unix...

Tclkit binaries are available for a dozen or so platforms: [1]

ActiveState Tcl distributions are available for several common platforms: [2]

If you're careful, your Tcl programs will also run on most platforms: