a short list of useful, save and free software! klick the links for Info & Downloads
http://www.libreoffice.org/ best office on the net
http://www.gimp.org/ paint & edit images – the better way to shop photos!
DaVinci Resolve powerful free video editing software
http://audacity.sourceforge.net/ record and edit your selfmade music / convert too
WordPress runs this blog
https://jitsi.cando.sh/ is a free browserbased #videochatplattform
OBS Open Broadcaster Software is a free digital streaming & recording studio
The Ommwriter plain text tool
feel free to copy my DIY Reflection Difuser:
https://jimilend.wordpress.com/diy-reflection-difuser/