iSpring Market allows you to replace PowerPoint files (.ppt and .pptx), Flash-videos (.flv), audio (.mp3), video (.mp4 and .flv) and reference materials (.doc, .xls, .pdf).
- Scroll down to Content Properties and, once there, click the Change file button.
- In the Replace window, click Browse…
- Next, locate a file on your computer, select it, and hit the Open button.
- In the Replace window, click Upload.
- After the upload process is completed, hit the Done button to get back to the Details tab.