Adobe PDF (.pdf)
Adobe PostScript (.ps)
Electronic Publication (.epub)
Microsoft Word (.doc/.docx)
Microsoft PowerPoint (.ppt/.pps/.pptx)
Microsoft Excel (.xls/.xlsx)
OpenOffice Text Document (.odt/.sxw)
OpenOffice Presentation Document (.odp/ .sxi)
OpenOffice Spreadsheet (.ods/.sxc)
All OpenDocument formats
Plain text (.txt)
Rich text format (.rtf)
Images (JPG/PNG/TIFF etc)
Videos (AVI/MKV/MOV/MP4)
Audio (MP3)
Zip archives (.zip)
Email (.eml/.msg)
Open XML Paper Specification (.xps)
NB: For performance reasons, Tuple supports uploads of up to 5 files; of up to 10 MB each; and 20 MB in total at one time.