File sizes and formats available for demonstration in the meeting:

Video: wmv, mp4, webm, mpeg, mkv, m4v, flv, mov, avi, 3gpp (maximum 500 MB) audio: mp3, wav, aac, aif, flac, m4a (maximum 50 MB)

Presentations: ppt, pptx, pptm, ppsx, pps, odp (maximum size: 50 MB)
tables: xls, xlsx, ods, csv (50 MB maximum)

Documents: doc, docx, dot, dotx, txt , rtf, pdf * (maximum 100 MB)

Images: png, jpeg ... all popular, except. tiff, ico, raw, eps and similar (maximum 20 MB).

There is also an option to download any other file formats up to 400 MB, which can not be demonstrated, but you can give them access to download other participants.