PCalc - PCalc is the powerful choice for scientists, engineers, students, programmers, or indeed anybody...
DuckDuckGo - The Internet privacy company that empowers you to seamlessly take control of your personal information online, without any tradeoffs.
Numi App - Numi is a beautiful text calculator for Mac.
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
Calcbot for Apple Watch - Calculate, convert, and split tips from your wrist
Searx - Open source metasearch engine