John LeSieur is in the software business, so he took particular interest when computers seemed mostly useless to his 6-year-old grandson, Zackary. The boy has autism, and the whirlwind of options presented by PCs so confounded him that he threw the mouse in frustration. LeSieur tried to find online tools that could guide autistic children around the Web, but he couldn't find anything satisfactory. So he had one built, named it the Zac Browser For Autistic Children in honor of his grandson, and is making it available to anyone for free. LeSieur's quest is a reminder that while the Web has created important communication and educational opportunities for some people with cognitive impairments, computers can also introduce new headaches for families trying to navigate the contours of disability.
The Zac Browser greatly simplifies the experience of using a computer. It seals off most Web sites from view, to block violent, sexual or otherwise adult-themed material. Instead it presents a hand-picked slate of choices from free, public Web sites, with an emphasis on educational games, music, videos and visually entertaining images, like a virtual aquarium.Other programs for children already offer that "walled garden" approach to the Web. But LeSieur's browser aims to go further: It essentially takes over the computer and reduces the controls available for children like Zackary, who finds too many choices overwhelming.
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