• Windows: Firefox (download the latest version for free) and Google Chrome (download)
• Mac: Firefox (download the Mac version free - find the download link of English US and MAC OS X) and Google Chrome  (download for mac).

• Safari and Internet Explorer do not currently support Drag & Drop

Internet Explorer

• If you see a spinning progress bar in the uploading a file setup page, you may need to refresh the page. Press the F5 key or right-click on page title's tab at top of screen near website address bar and select Refresh.