cross-platform, running on any of the major three desktop OSes. [Their suite is extensive](https://apps.kde.org/), including KDEConnect for controlling your phone from your desktop and vice versa, KdenLive as a video editor ... Calligra office suite, and the venerable Krita painting software. KDE's [KolourPaint,](https://apps.kde.org/kolourpaint/) however, does not attempt to be the *best*. It instead copies the user interface of Microsoft Paint, circa Windows