Define allowed sites for children and make browsing easy, with Web Wheels Browser
Web Wheels is an internet browser for preschool aged children that allows parents to control a list of allowed internet sites.
It provides simple navigation using image based links that simplify the identification and selection of web sited by young children.
Parents can update the list of permitted web sites from within the Web Wheels configuration options and can configure multiple users so that several children in a single household can use the same copy of Web Wheels with each having their own list of web sites.
Web Wheels also provides a password protected (optionally) shutdown and a limit on the number of print jobs children can execute from within the browser.
Note that the developer abandoned this project and may not work as expected. You may like to check alternatives such as Little Explorer.