What are main features of Apple iCloud?

Main features of Apple iCloud are:

• Backup and restore - Allows users to back up the settings and data on iOS devices running iOS 5 or later.
• Back to My Mac - Allows users to log in remotely to other computers that have Back to My Mac enabled and are configured with the same Apple ID.
• Email - Allows users to have Apple email boxes.
• Find My Friends - Allows users to share their location with other friends or family using the feature.
• Find My iPhone - Allows users to track the location of their iOS device or Mac.
• iCloud Keychain - Allows users to securely store website login passwords, Wi-Fi network passwords, credit/debit card and other account data in Apple cloud.
• iTunes Match - Allows users to scan and match tracks in their iTunes music library, including tracks copied from CDs or other sources, with tracks in the iTunes Store.
• iWork for iCloud - Allows users to edit and create documents on the web, using one of the supported browsers, currently Safari, Chrome, and Internet Explorer.
• Photo Stream - Allows users to store the most recent 1,000 photos on the iCloud servers up to 30 days free of charge.
• iCloud Photo Library - Allows users to store photos, maintaining their original resolution and metadata.
• Storage - Allows users to use up to 5 GB of cloud storage free of charge for owners of any Apple devices.
• iCloud Drive - Allows users to store any kind of file, including photos, videos, documents, music, and other files in Apple cloud.

⇒Apple iCloud General Questions

⇒⇒Apple iCloud - Frequently Asked Questions