xkcd - A Webcomic of Romance, Sarcasm, Math and Language.
Floodgap Gopher Fun and Games
 
xkcd - A Webcomic - Refresh Types (1854)
 
Image:
 
The hardest refresh requires both a Mac keyboard and a Windows
keyboard as a security measure, like how missile launch systems
require two keys to be turned at once.
 
Comics reproduced from www.xkcd.com under license.
xkcd License (WWW)
xkcd Web Site (WWW)
 
Previous:
xkcd - A Webcomic - Once Per Day (1853)
Next:
xkcd - A Webcomic - Telephoto (1855)