SimpleScreenRecorder - SimpleScreenRecorder is a Linux screen recorder that supports X11 and OpenGL.
MSI Afterburner - Tool to manage video cards. Shows video card stats (temp, GPU usage, etc.).
Camtasia - Camtasia 2018 makes it easy to record your screen and create polished, professional-looking videos.
ASUS GPU Tweak - ASUS GPU Tweak fully implements TechPowerUp’s GPU-Z analysis and monitoring features.
FastStone Capture - A powerful, lightweight, yet full-featured screen capture tool that allows you to easily capture...
Guru3D - Guru of 3D: PC Hardware Reviews and tests