Tcl (Tool Command Language) is a very powerful but easy to learn
dynamic programming language, suitable for a very wide range of uses,
including web and desktop applications, networking, administration,
testing and many more. Open source and business-friendly, Tcl is a
mature yet evolving language that is truly cross platform, easily
deployed and highly extensible.

For more information on Tcl see http://www.tcl.tk and
http://wiki.tcl.tk .

This package is intended to be a collection of Tcl packages that
provide utility functions useful to a large collection of Tcl
programmers.

With this plug-in, download special Tcl/Tk scripts (also known as
tclets) from the Internet and execute them inside your browser like
Java applets.

Find the documentation in /opt/netscape/tclplug/2.0/doc.

This package makes the UDP protocol available for Tcl interpreters. It
allows access to message-oriented UDP through stream-oriented Tcl
channels.

Extended Tcl is a superset of standard Tcl. Extended Tcl has three
basic functional areas: A set of new commands, a Tcl shell (a Unix
shell-style command line and interactive environment), and a
user-extensible library of useful Tcl procedures, any of which can be
automatically loaded on the first attempt to execute it.

In addition, a detailed help system is available for Tcl/Tk: tclhelp.

tDOM combines high performance XML data processing with easy and
powerful Tcl scripting functionality. tDOM should be one of the fastest
ways to manipulate XML with a scripting language and uses very few
memory: for example, the DOM tree of the XML recommendation in XML
(160K) needs only about 450K of memory.

With vnc, start a virtual X Windows System server and get access to it
from different machines with the vnc-viewer. You can change the
machine without terminating your session.

The viewer and server are also available for Windows -- they allow
access to vnc under Windows. You can find it under /dosutils/tightvnc
on the installation media.

The Tix library has, by far, the greatest collection of widgets for
programming with Tcl/Tk. Highlights include: hierarchical list box,
directory list/tree view, spreadsheet, tabular list box, combo box,
Motif style file select box, MS Windows style file select box, paned
window, note book, spin control widget and many more. With these new
widgets, your applications will look great and interact with your users
in intuitive ways.

Tk is a graphical user interface toolkit that takes developing desktop
applications to a higher level than conventional approaches. Tk is the
standard GUI not only for Tcl, but for many other dynamic languages,
and can produce rich, native applications that run unchanged across
Windows, Mac OS X, Linux and more.

Tkcon is a replacement for the standard console that comes with Tk (on
Windows/Mac, but also works on Unix).

The console itself provides many more features than the standard
console. Tkcon works on all platforms where Tcl/Tk is available. It is
meant primarily to help when working with the little details inside Tcl
and Tk, giving Unix users the GUI console provided by default in the
Mac and Windows Tk. It is also not a bad replacement for the default
MS-DOS shell (although it needs lots of fine tuning).

It is a program similar to xfontsel.

This package contains a collection of image format handlers for the Tk
photo image type, and a new image type, pixmaps.

The provided format handlers include bmp, gif, ico, jpeg, pcx, png,
ppm, ps, sgi, sun, tga, tiff, xbm, and xpm.

TkInfo is a tk script to read GNU "info" files and display them. TkInfo
can be used stand-alone (via WISH) or embedded within an application to
provide integrated, online help.

Tkirc is a graphical frontend for the ircII or epic textmode IRC
clients. It is written in Tcl/Tk and thus can be greatly configured,
customized and extended.

Documentation can be found under /usr/share/doc/packages/tkirc/README
and the directory /usr/share/doc/packages/tkirc/.tkirc2 contains
configuration examples, that can be copied over to one's home
directory.

A manual browser for X with hyperlinks, history, and more.

TkRat is a very nice e-mail client with a graphical user interface. It
supports all major protocols (SMTP, POP3, IMAP) and mailbox formats. It
has powerful search function, is localized, can handle encrypted and
MIME-encoded e-mail, has a nice mail monitor, can sync e-mail for
offline work, and has many other nice features.

The basic features of the widgets are:

* multi-line cells

* support for embedded windows (one per cell)

* row & column spanning

* variable width/height columns/rows (interactively re-sizable)

* row and column titles

* multiple data sources ((Tcl array || Tcl command) &| internal
caching)

* supports standard Tk reliefs, fonts, colors, etc.

* x/y scrollbar support

* 'tag' styles per row, column or cell to change visual appearance

* in-cell editing - returns value back to data source

* support for disabled (read-only) tables or cells (via tags)

* multiple selection modes, with "active" cell

* multiple drawing modes to get optimal performance for larger
tables

* optional 'flashes' when things update

* cell validation support

* works everywhere Tk does (including Windows and Mac!)

* unicode support (Tk8.1+)

This is a diff front-end with a look and feel based on Atria Clearcase
xcleardiff. Both files are displayed in a window each and the
differences are marked in different colors.

This extension provides a generic binding for Tcl to OpenSSL, utilizing
the new Tcl_StackChannel API for Tcl 8.2 and higher. The sockets behave
exactly the same as channels created using Tcl's built-in socket
command with additional options for controlling the SSL session.

The UUDeview package contains a very smart decoder and an encoder for
Base64 (MIME), uuencoded, xxencoded, Binhex, and yEnc files. Its
ultimate goal is to fully replace the "standard", but dumb uudecode and
uuencode utilities.

OSSP uuid is a ISO-C:1999 application programming interface (API) and
corresponding command line interface (CLI) for the generation of DCE 1.1,
ISO/IEC 11578:1996 and RFC 4122 compliant Universally Unique Identifier (UUID).
It supports DCE 1.1 variant UUIDs of version 1 (time and node based), version 3
(name based, MD5), version 4 (random number based) and version 5 (name based,
SHA-1). Additional API bindings are provided for the languages ISO-C++:1998,
Perl:5 and PHP:4/5. Optional backward compatibility exists for the ISO-C
DCE-1.1 and Perl Data::UUID APIs.

UUIDs are 128 bit numbers which are intended to have a high likelihood of
uniqueness over space and time and are computationally difficult to guess. They
are globally unique identifiers which can be locally generated without
contacting a global registration authority. UUIDs are intended as unique
identifiers for both mass tagging objects with an extremely short lifetime and
to reliably identifying very persistent objects across a network.

Visual Tcl is a freely-available, high-quality application development
environment for UNIX, Windows, and Macintosh platforms. Writing
entirely in Tcl and generating pure Tcl should make porting either
unnecessary or trivial.

W3m is a pager and text-based WWW browser. It has a number of useful
features:

* w3m can render tables

* w3m can render frames (it converts the frames into a table)

* SSL support

* w3m can easily display documents from standard input

* w3m can handle cookies

* w3m is small

* w3m has mouse support

If w3m-inline-image is installed it can display graphics inside
terminals, even on the console on some platforms.

wdfs is a WebDAV filesystem with special features for accessing
subversion repositories. It is based on fuse and neon.

Wget enables you to retrieve WWW documents or FTP files from a server.
This can be done in script files or via the command line.