Internet requirements

Requirements for using the apps on a PC

If you want to use the apps on your PC and laptop, all you need is an up-to-date browser and an internet connection with a bandwidth of at least 16 MBit/s (min. DSL 16,000). We recommend using "Microsoft Edge" or "Google Chrome".

Our web applications support the following browsers:

Browser Version Relase date

Google Chrome



Mozilla Firefox



Microsoft Edge Chromium






The performance of our web applications is not optimal in some places when using "Internet Explorer". We want you to always be able to work optimally with our applications and therefore block access to the applications with outdated browsers. If you use "Internet Explorer", you will therefore receive the following message:

Requirements for using the apps on mobile devices

Wireless use on your tablet or smartphone in the workshop requires a WiFi network. If you wish to use the products via a mobile network provider, this should provide a bandwidth of at least 3G (UMTS/LTE). The functions of the apps may be somewhat limited on smartphones due to the smaller screen.