3 Mindmapping Tools & Freemium-Abzocke (Lightningtalk)
by Sören Laird Sörries (Frankfurt.pm)
3 Mindmapping Tools & Freemium-Abzocke aimed at Any and is held in Deutsch.
Mindmapping-Tools sind plötzlich richtig teuer geworden.
Kurze Übersicht.
Was tun?