ZoomIt is screen zoom and annotation tool for technical presentations that include application demonstrations. ZoomIt runs unobtrusively in the tray and activates with customizable hotkeys to zoom in on an area of the screen, move around while zoomed, and draw on the zoomed...
Intuitive desktop overlay and screen marker that lets you write and draw over other desktop apps.
Every screen content can be made available as a digital drawing area so that you can mark and highlight important things. Thus Pointofix is ideal for you as a teacher or IT trainer to support your lectures, training courses and presentations.
This app allows you live drawing and taking notes over desktop applications. There are also tools for screen recording and making screenshots. It is great tool for creating presentations, tutorials, manuals, animations, video or streaming.
Ardesia is an usefull software for use your desktop as a Sketchpad. You can write, markup and erase, also, of course, you can use your desktop as normal desktop.
According to website, no new version since 2012, latest issue reported was 2015.Just tested in Ubuntu 18.04, doesn't work. Was also reported to not work in Ubuntu 14.04.