iCloud
https://www.icloud.com/calendarSign in to iCloud to access your photos, videos, documents, notes, contacts, and more. Use your Apple ID or create a new account to start using Apple services.
How to Access iCloud Calendar from Windows PC
www.aiseesoft.com › tutorial › access-icloudJul 10, 2020 · Generally speaking, there are three methods for you to access iCloud calendar on Windows. You can choose to access iCloud calendar via the iCloud Control Panel, or via the iCloud website on iCloud.com. There is also an iCloud backup tool for you to easily access iCloud files and sync iCloud calendar with Windows PC. Access iCloud Calendar from PC