The documents are using the Acrobat®-Reader from Adobe®, which has to be installed as a plugin. Download the Adobe Acrobat Reader plug-in at www.adobe.com If the Acrobat®-Reader is installed already you can proceed: Tool systems (for the Trumpf system) (190 KB) If you want to copy the file directly to your computer to read it later, you have to do the following: In most browsers you have to right-click the link. Then choose "save file as" from the menu and save the file to your local harddrive.