Links:
Open Source Software:
Libre Office: LibreOffice
CAD: FreeCad
Grafik: Gimp
Browser: Firefox
Mail: Thunderbird
Video Editor: OpenShot
Kompressionsprogramm: 7-Zip
Arduino: arduino
Sound: lmms
Editor: Notepad++
Linux: Ubuntu
Linux: SUSE
3D-Slicer: Ultimaker Cura