the related files of each version are listed here.
if you upload these types of documents:
- Microsoft Word ( .doc , .docx )
- Microsoft Excel ( .xls .xlsx )
- Microsoft PowerPoint ( .ppt , .pptx )
users can use Sana to open them and no installed application is needed.
Note: Sana will not let users download the files, they just can open them on Sana and they can not save the files on their computer.
Upload new file
To create a new version, click on the 
button from the action bar, then from the opened dialog, select the file using the
button.
you can also type a "Title" and "Description" for it and choose the "Language" of it. it helps end users much to find it easier.
and fill the required fields then click on the
button.
Depending on the size of the file, it takes a while to be uploaded.
Download a file
To download a document, select it from the list first, click on the
button.
Delete a file
To Delete a document, select it from the list first, click on the 
button, if you are sure about it, click on a 
button.
Go back to the documents list
If you need to go back to see the list of the documents you can click on the
button from the right side of the action bar.