TOP1 Online NL


The Only Free
Continuously Updated
Timber Design Program
On The Internet

NL version 4.23

pagina in het Nederlands
diese seite auf Deutsch


TOP1
A modern design & engineering tool for timber structures. Optimizes a wide range of structure types, from simple beams and purlins, through boomerang beams and portals. In glulam, sawn timber or Kerto. TOP1 is used by thousands of architects, engineers and other professionals in Germany, Denmark, Sweden, the Netherlands and many other countries. TOP1 is supported by the best firms and organizations in timber industry.

New in Version 4
TOP1 is continuously updated. It is an Internet project, so a new feature requested today might be in the program tomorrow. The Dutch version is already based on Eurocode 5. As soon as the EuroDIN is released, this advantage will be available for German users too.

Engineering version
An engineering subscription adds professional features to your TOP1 program. The planeframe program solves complex problems such as the calculation of curved, tapered and composed beam types. Shear deflection is also included, making TOP1 one of the few specialized calculation engines for timber structures in the world.

Subscription pricing
A subscription to the engineering version costs € 145 per year. Each user needs his own license (the software will not start if the same serial number is used on multiple locations); the second license costs 80% further licences 60% of the original fee. Students can use the program on a special edu-account for only €25 per year. Universities and technical schools are entitled to a free subscription (mail us for the conditions)..

Download Top1 NL design version 4.23 - free!

The Dutch version 4.23 is available here, Do not hesitate to get a copy, you will not be disappointed. And it is completely free, thanks to our sponsors.

To download Top1 just enter a valid email address in the field below and press the GO button to enter the download form.

 Email 

Registration and download
If you are a new user, you will be asked to enter your firm, name and address before you may download Top1. For returning visitors the form will reflect the data you have entered last time you visited this page. You may change your registration, (un)subscribe to the Top1 Newsletter, or download an update. The registration will be confirmed by email, including your serial number and start code. The program will ask you to enter these codes when it is started for the first time.

Installation
Top1 is contained in a zip file (~450kB), or in a self-extracting exe file. If you download the zip, use WinZip to extract it to a temporary directory, and start install. The exe file extracts itself automatically. Read the support faq for a further explanation about how to download and install our programs.

Support
If you have a problem with Top1, please look on the support page first.

Time limit
Top1 Online has an internal time limit, to make sure you always use the latest version. Updates will however work for a year at least (version 4.23 through July 2004).

Engineering version
An engineering subscription adds formulas and other professional features to your TOP1 program. Interested? A demo version is available on the software page. You can subscribe online on the professional page. Prices are mentioned in the left column.

Copying
Copying and redistribution of the Top1 program is prohibited, so please don't. Also remember that your account will be locked if we register multiple downloads from the same address!


These excellent firms sponsor the Dutch Top1 On-Line version. Also interested? ;mail us.
effective links at: structural-engineering.fsnet.co.uk, Centrum Hout, houtinfo.nl, bouwlinks.nl, bouw.pagina.nl, bouwend.nl