Knowledge Search Engine

fxSolver is an free online math solver, equation library, graphing calculator and science/engineering problem helper. To get started, add some formulas, fill in any input variables and press "Solve."

Calculate live currency and foreign exchange rates with the free Xe Currency Converter. Convert between all major global currencies, precious metals, and crypto with this currency calculator and view the live mid-market rates.

MalMath is a great deal more than a mini-computer.

RedCrab Calculator description

PetroSharp BigDecimal Unit Converter is a simple yet highly powerful unit converting a program that allows its users to convert multiple measurement units.

The online secure password generator deserves its name twice: it generates secure passwords (based on the strong cryptography) and the generator itself is secure (does not use JavaScript).

Valuta+ is a super simple & free currency converter. The interface is fast and makes you convert exchange rates very easily. This app have more than 160+ currencies for you and is always updated.

Alfred is an award-winning app for macOS which boosts your efficiency with hotkeys, keywords, text expansion and more. Search your Mac and the web, and be more productive with custom actions to control your Mac.

Love to learn? Discover thousands of FREE online courses and MOOCs from top universities and companies on Class Central.

Everything. Locate files and folders by name instantly. Everything. Small installation file. Clean and simple user interface.

There are tons of online programming courses and tutorials, but it's never easy to find the best one. Try Hackr.io to find the best online courses submitted & voted by the programming community.

Blender is the open source, cross platform suite of tools for 3D creation.

With Fluent Search you can search for running apps, browser tabs, in-app content, files and more. You can use fluent search to use the computer without a mouse.