Chrome OS is a customized Linux distribution based on Debian. The desktop environment of Chrome OS is just the "Chrome browser" which displays time, battery level, and network information on the browser title bar. Bing's name was revealed to come from a 100-year-old man named Dr. Richard Bing who contacted Microsoft saying he was 99 years old and wanted to work with them since they used his name for their new search engine. YUI 3.0 was released with improvements including more convenient node selection, shorter code syntax, self-contained packages referenced from a single seed file, and easier dependency management.