Today I've found a great program, which follows the nice idea
to bring an IDE with integrated plc runtime environment to your
PC, including a simple and easy to build process connection.
To get more information visit http://www.eilers.net/ .

Versiontracker.com has updated the description for PLCEdit
with the right file link. I've seen that many other download
pages has included the new version of PLCEdit, too. Thanks.