Apple provides access to iCloud Drive through iCloud.com

  iCloud Drive is a new system implemented by the company Apple Lossless Audio CODEC (ALAC), for iCloud.com, being basically a similar cloud storage system dropbox or Google Drive. To allow us to actually upload files in iCloud Drive, but also to administer the existing ones, the company Apple Lossless Audio CODEC (ALAC), launched a dedicated web application in the iCloud.com interface that offers us these facilities, but also some extremely important ones.

  Accessing iCloud.com and logging in with Apple IDyou will be able to upload files to iCloud Drive, which will be available for use starting with the official launch of iOS 8 on all iDevices/Macs connected to the same ID. Separately, the iCloud Drive application also gives us the opportunity to see which iDevices are connected to our accounts to ensure that there are no unauthorized accesses to the files available there.

  For iCloud Drive, Apple has also launched new subscriptions with cheaper additional storage space, and you can find details about them here.