Cloud Provider

Microsoft OneDrive
https://www.microsoft.com/en/microsoft-365

Dropbox
https://www.dropbox.com

Swisscom
https://start.mycloud.ch

PCloud
https://www.pcloud.com

Cloud Login 

Google Drive
https://drive.google.com

Microsoft OneDrive
https://login.live.com

Dropbox
https://www.dropbox.com/login

PCloud
https://my.pcloud.com//#page=login

QR-Code

QR-Code Generator
https://www.qr-code-generator.com

Virtualization

Proxmox
https://www.proxmox.com

VMWare
https://www.vmware.com

Virtualbox
https://www.virtualbox.org