DuckDuckGo - The Internet privacy company that empowers you to seamlessly take control of your personal information online, without any tradeoffs.
Sum Fun - A fun number puzzle game for iPhone and iPad.
Google - Google Search, also referred to as Google Web Search or simply Google, is a web search engine developed by Google. It is the most used search engine on the World Wide Web
HoDoKu - HoDoKu is a sudoku helper written in Java and available in English and German.
Searx - Open source metasearch engine
Math Master - Brain Quizzes - Math Master is a free math quiz game designed for all ages!