American Pie | American Pie (film) | pie | In the Sweet Pie and Pie | Eskimo Pie | Custard Pie | American Pie (film series) | Tweetie Pie | The Guernsey Literary and Potato Peel Pie Society | Pie-O-My | Pie Jesu | I Can't Help Myself (Sugar Pie Honey Bunch) | Goodbye Pork Pie | Flaming Pie | custard pie | American Pie (song) | American Pie Presents: The Naked Mile | American Pie 2 | World Pie Eating Championship | Woolton pie | Wigan#"Pie-eaters" | Tim Rice's American Pie | The Eudaemonic Pie | Stargazy pie | Pot pie | Pork pie hat | pork pie | I Can't Help Myself (Sugar Pie, Honey Bunch) | Duke and the Great Pie War | Choco Pie |
He developed and refined pie menus for many platforms and applications including window managers, Emacs, SimCity and The Sims, and published a frequently cited paper about pie menus at CHI'88 with Jack Callahan, Ben Shneiderman and Mark Weiser.