|  | Welcome to guidebook, a website dedicated to preserving and showcasing Graphical User Interfaces, as well as various materials related to them.
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|  | Site last updated on 6th October 2006:
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|  | Seventeen exclusive Apple Lisa posters, free for download:
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|  | | There were several computers having a complete GUI in their Read-Only Memory, ready to be used instantly after powering on. The list includes 1990’s Macintosh Classic (with built-in System 6.0.3), Atari ST (excluding very early editions of 520ST with TOS on a floppy disk) and Acorn machines with RISC OS. |
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|  |  | After the birth of Lisa and Macintosh, Apple attempted to create a similar GUI for its older generation of machines. GS/OS 6.01 was the latest operating system for 16-bit Apple IIgs, featuring an impressive colour interface very similar to that of early editions of Mac OS.
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|  |  | “You may now switch off your Macintosh safely.” “It is now safe to turn off your computer.” “The computer is now ready to be switched off.” Welcome to what probably is the most boring GUI feature of all times. Check out all the variations and see if at least one company tried to be more creative.
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|  |  | Is it even a little bit surprising that most icons for help system feature a question mark in one or other form? Check out all the icons for help and see what GUIs escaped the obvious association – for good or bad.
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