How do I download and manage files on my Acer Chromebook?
Use the file manager to organize and open items that you've saved from the web. You can quickly open the file manager by pressing Ctrl+M, or by clicking the wrench menu and selecting Tools then clicking File manager. You can also open the file manager by selecting the File Manager icon on the New Tab page.
For more information about downloading and managing files, visit Google's How to download and manage files page.
For more information, visit the Chrome OS Help Center.