15. BBS all text, very little graphics From Early PC Computing c. 2007, Gerald T. Aitken. Chapter 8: DOS telecommunications [To find this, you will have to scroll down a l-o-o-o-n-g way, because the whole book is all one file, with no internal links!]
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17. A Gopher menu From a Finnish History of the Internet (click on 1991 to get the page where this is reproduced) To navigate the menus, you used the arrow keys (no mouse, of course!) to move the arrow up or down the menu and then hit Enter to select the item you want. Current browsers no longer support Gopher