SpeedCrunch - SpeedCrunch. SpeedCrunch is a high-precision scientific calculator featuring a fast, keyboard-driven user interface. It is free and open-source software, licensed under the GPL. Download Documentation Donate .
RANDOM.ORG - RANDOM.ORG offers true random numbers to anyone on the Internet.
Qalculate! - Qalculate! is a multiplatform multi-purpose desktop calculator.
GeneratorMix - A place with hundreds of generators split into different categories from science to entertainment.
Soulver - Soulver is a software application that functions as a calculator that allows you type a continuous stream of information rather than having to input data into multiple cells.
Random-Required - A random string generator that can take numbers, letters, symbols, Chinese characters and arbitrary...