Computer 4
1) Ultimate Vocal Remover. Free software.Separates vocal from instruments.
https://github.com/Anjok07/ultimatevocalremovergui
2) Stemroller.Free software.Separates vocal from instruments.
https://www.stemroller.com/
Photo enhancer software.
https://upscayl.org/
Video editing stuff. Online
https://videocandy.com/
Remove Watermark From Video
https://unwatermark.ai/video-watermark-remover/