Files with a .csv Extension
Comma Separated Values files are plaintext files and are used in various places in the LMS including (but not limited to) datafeed files, and the Bulk Admin Actions Tool. They can be viewed and edited with any text editor, such as Notepad, Atom, or Zed. They can also be viewed & edited with spreadsheet programs such as Google Sheets, or Microsoft Excel.
Files with a .po Extension
Additional File Types
The Wisetail LMS supports a wide range of image and video file types. See this article for more info.