Open Hardware Monitor - Monitors temperature sensors, fan speeds, voltages, load and clock speeds, with optional graph.
Camtasia - Camtasia 2018 makes it easy to record your screen and create polished, professional-looking videos.
Guru3D - Guru of 3D: PC Hardware Reviews and tests
OBS Studio - Free and open source software for video recording and live streaming for Mac, Windows and Linux.
Geforce Experience - GeForce Experience is a new application from NVIDIA that optimizes your PC in two key ways.
CamStudio - CamStudio is a screen capturing tool that records video from computer screen and save it to system’s storage with AVI extension, which is propped up by most frequent video players and editors.