Usless comment...
But the link to the site, or the site its self is down.
The woman behind the Mac icons that once decorated the desktop of every Apple computer around the world has published a book of her pixel art designs. Susan Kare has put out 80 of her favourite creations in a book – Icons – featuring everything from the paint bucket button and the smiling Mac to 32x32 pixel portraits of Steve …
... after Apple, Ms Kare also designed the icon sets for Windows 3.1 (including the card deck for Solitaire), and Eazel's Nautilus desktop on Linux.
If you've used a computer in the last twenty years, you'll have seen the effect of her work: many of the "standard" metaphors used in GUI icons are based on Kare's work, and I'd say the Windows 3.1 icon set has been more influential than the Mac originals. (The Macintosh UI used icons for nouns, primarily, whereas Windows used them for verbs too)