>RUT-K ("Rechnerunterstütztes Trassenmanagement Konstruktion") is a
>multi-user client-server system for the timetable management of big
>railway systems.

I once worked in this project - a video of the application is available
in german:

http://www.bahntv-online.de/btvo/site/index.php?s=5600&ids=139373

At http://www.railml.org/documents/events/slides/2006-09-22_db_vakhtel-xmlkss.pdf
you can find two screenshots on page 5 and 6.

And here are some more Smalltalk applications:

- GEVAS Software in Munich develops a traffic management tool based on VisualWorks 
  (http://www.gevas.eu/index.php?id=1&L=1)
- Objectraku's military planning tool "Sextant" is built using VisualAge
  http://www.objectraku.com/06_support/demos/resources/Sextant_TacScene_Lejeune/Sextant_TacScene_LeJeune.html
- Versicherungskammer Bayern is using VisualAge for its insurance agency information system "VerIA" since 10 years
  http://groups.google.de/group/comp.lang.smalltalk/browse_thread/thread/e2f6178ebeac91a8?fwc=2
- IBM used VisualAge Smalltalk to build the whole VisualAge line (VisualAge for Java, VisualAge for C++, ...)
- Plopp (which is based on Squeak)
  http://www.planet-plopp.de/
- The Dolphin people are now using their own Smalltalk tool to build portfolio analysis software
  http://www.alchemetrics.org/
- JWARS is a military simulation tool written in VisualAge Smalltalk (just google it)
- chip company AMD is using Smalltalk 
  http://www.heeg.de/downloads/vortraege/Vortrag_OOP2006/OOP2006_vortrag.pdf
- MetaCase is written in Smalltalk
  http://www.metacase.com/mep/
- Hylands Underwater Vehicles use Squeak
  http://huv.com/
- Expecco is a test tool written in Smalltalk/X
  http://www.exept.de
- 3-D virtual collaboration solutions built in Squeak/Croquet
  http://www.qwaq.com
- Auctomatic (Squeak/Seaside)
  http://www.auctomatic.com
- Beno - for network and school is written in Dolphin Smalltalk
  http://straightec.de/beno/index.html (click on demo)
...

See also http://www.goodstart.com/whousessmalltalk.php?page=3 for another list

Bye
Torsten
-- 
GMX Kostenlose Spiele: Einfach online spielen und Spaß haben mit Pastry Passion!
http://games.entertainment.gmx.net/de/entertainment/games/free/puzzle/6169196