This video is amazing!
These are all the different technologies that I have managed to gather from the video with timestamps but I bet I missed some.
copy and paste [5:40]
Document Editing [6:34]
Document sharing [8:52]
Drag and drop [10:52]
Toggle [12:00]
Search and/or pointers [13:02]
Links [14:10] [19:12]
GUI [15:52]
Image Viewer [15:54]
Different data structure [16:50] - Listen to what he says
Multi-Tasking [20:40]