Free software for PC and cloud-services

WinGetUI - A better UI for your package managers (soon to be named "UniGetUI")
https://github.com/marticliment/WingetUI?tab=readme-ov-file
 (there is also the command line "winget" that can be used to download and install software)

Everything
https://www.voidtools.com/

7-zip
https://www.7-zip.org/

LibreOffice
https://www.libreoffice.org/download/portable-versions/

BetterBird (better alternative to ThunderBirde mail-client)
https://www.betterbird.eu/downloads/index.php

Filelocator Lite (search within files, unfortunately the "date modified" column can not be enabled in free version..)
https://www.mythicsoft.com/filelocatorlite/download/

grepWin (search within files etc..)
https://github.com/stefankueng/grepWin/releases/latest
 - for portable version run "grepwin.exe /register" to get Windows Explorer right click option.

WinGetUI (download and update your software)
https://www.marticliment.com/wingetui/

Okular (free cross platform PDF-viewer)
 (install using WinGetUI to avoid Microsoft Store..)

AdwCleaner
https://www.malwarebytes.com/adwcleaner

NirLauncher (launcher for all free NirSoft tools)
https://launcher.nirsoft.net/

XNViewMP (image/gallery viewer)
https://www.xnview.com/en/xnviewmp/#downloads

TreeSize Free
https://www.jam-software.com/treesize_free#different-versions-for-different-requirements

Nomacs (cross platform, view and edit images)
https://nomacs.org/docs/getting-started/installation/

SoundSwitch
https://soundswitch.aaflalo.me/
 
RDCMan "Remote Desktop Manager" (from Sysinternals)
https://learn.microsoft.com/en-us/sysinternals/downloads/rdcman
 
Chromium Web Browser
https://www.majorgeeks.com/files/details/chromium.html
 
SearchMyFiles (very useful for searching files on a fileshare)
https://www.nirsoft.net/utils/search_my_files.html