Open Hardware Monitor - Monitors temperature sensors, fan speeds, voltages, load and clock speeds, with optional graph.
Numi App - Numi is a beautiful text calculator for Mac.
Guru3D - Guru of 3D: PC Hardware Reviews and tests
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 .
Geforce Experience - GeForce Experience is a new application from NVIDIA that optimizes your PC in two key ways.
Qalculate! - Qalculate! is a multiplatform multi-purpose desktop calculator.