noticon@noticon-desktop:~$ sudo apt-cache show tcl8.4
Package: tcl8.4
Priority: optional
Section: interpreters
Installed-Size: 3192
Maintainer: Ubuntu Core Developers <ubuntu-devel@lists.ubuntu.com>
Original-Maintainer: Chris Waters <xtifr@debian.org>
Architecture: i386
Version: 8.4.14-0ubuntu1
Provides: tclsh
Depends: libc6 (>= 2.5-0ubuntu1)
Suggests: tclreadline
Conflicts: tcl, tcl74 (<= 7.4p3-2)
Filename: pool/main/t/tcl8.4/tcl8.4_8.4.14-0ubuntu1_i386.deb
Size: 1163358
MD5sum: 1ff0068ab09865ddaa41938910d875af
SHA1: 4d5189614662149de7f6b9787f2496829a4f0ef4
SHA256: 1c1c32103dc4a365f80abb3072af8186c6382c87697f3b92f87550d1031a7331
Description: Tcl (the Tool Command Language) v8.4 - run-time files
 Tcl is a powerful, easy to use, embeddable, cross-platform interpreted
 scripting language.  This package contains everything you need to run
 Tcl scripts and Tcl-enabled apps.  This version includes thread support.
 .
 Homepage: http://www.tcl.tk/
Bugs: mailto:ubuntu-users@lists.ubuntu.com
Origin: Ubuntu
Task: edubuntu-desktop