Browser: Vivaldi

Excel: LibreOffice

Email:Thunderbird

Audio/Video: VLC Media Player

AntiVirus: Bitdefender

AntiVirus: Malwarebytes

Screen Capture: ShareX or Flameshot

Screen Capture : OBS Studio

Password Mgr: Bitwarden

Torrent: Qbittorrent

Editor: Shotcut

Graphic editor: Davinci Resolve 18

Photoshop: Gimp

OP Systems: Virtual Box 

Vector:  Inkscape

3D: Blender