Some Microsoft Windows Apps:
OneDrive is a cloud storage area, meaning online storage, that allows access to your files with an internet connection, wherever you are.
Teams is a unified communication and collaboration platform that combines persistent workplace chat, teleconferencing, content sharing, and application integration.
Skype allows you to stay in touch with family and friends. You can send instant messages, make calls, or video calls with your contacts.
With OneNote, you can use the app to take notes and store them in the cloud. Your notes are available everywhere: on your computer, phone, and the web.
Microsoft Edge Work, Play, Shop, Watch, Connect.