Legendary technology columnist, pundit, author and podcast host John C. Dvorak has died, age 80. Today Dvorak is best known for co-hosting the "No Agenda" podcast with Adam Curry, where he would critique mainstream news media. Dvorak also wrote or co-wrote more than a dozen books, ranging from technology history titles to How To guides. In a wry nod to the unrelated Dvorak keyboard layout, in 1991 he also co-developed a game called "Dvorak on Typing." The No Agenda newsletter says that the show will continue, and also invites donations "in celebration of JCD's legacy."