Moments ago Amazon announced that it has made a number of enhancements to its Amazon Cloud Drive and Cloud Player services. First — for a limited time — anyone who signs up will get unlimited space for music. That includes users who signs up for the minimum $20/year 20GB plan. Second, Amazon has announced that Cloud Drive customers can now store all MP3s purchased from the Amazon MP3 music store for free — that includes those that were bought before Amazon launched the Cloud Drive and Cloud Player services, and your tunes don’t count against the overall storage count. Finally, Amazon announced that its Cloud Player for Web is now available on the iPad, and that it’s been optimized for use with the Safari browser. Simply visit http://www.amazon.com/cloudplayer from your iPad to get started. Hit the jump for the full press release.

Amazon Announces Storage Plans for Amazon Cloud Drive with Unlimited Space for Music, Free Storage for all MP3s Purchased at Amazon MP3 and Cloud Player Support for iPad

SEATTLE – July 6, 2011 – Amazon.com, Inc. (NASDAQ: AMZN) today announced three enhancements to Amazon Cloud Drive and Cloud Player: storage plans that include unlimited space for music, free storage for all Amazon MP3 purchases and Cloud Player for Web, now on iPad.

“Customers are already enjoying Cloud Drive and Cloud Player and now for just $20 a year, customers can get unlimited space for music,” said Craig Pape Director of Amazon Music. “Additionally, we are adding free storage for all MP3s purchased from Amazon MP3, and support for the iPad. Our customers love Cloud Drive and Cloud Player and we’re excited to innovate these services on their behalf.”

Unlimited Space for Music

Now, for a limited time, Amazon customers who purchase a Cloud Drive storage plan will receive unlimited space for their MP3 and AAC (.m4a) music files. This offer is available for even the lowest price plan: $20/year for 20 GB of file storage plus unlimited space for music. Customers can visit (www.amazon.com/clouddrive/manage) to purchase a Cloud Drive storage plan and receive unlimited space for music.

Store all Amazon MP3 Purchases for Free

Customers can now store all of their Amazon MP3 purchases for free in Cloud Drive, including future MP3 purchases as well as all purchases made before the launch of Cloud Drive and Cloud Player. MP3s purchased from Amazon MP3 and stored in Amazon Cloud Drive will not count against a customer’s storage quota.

Cloud Player for Web on iPad

Also new, Cloud Player for Web on iPad. Cloud Player, combined with unlimited space for music in Cloud Drive, enables customers to play music stored in the cloud on any Android phone, Android tablet, Mac, PC, and now on their iPad. Cloud Player for Web has been optimized to offer customers streaming playback of their Cloud Drive music using the Safari browser for iPad. To access Cloud Player for iPad, customers simply open their Safari browser and visit (www.amazon.com/cloudplayer) to start listening to their music.

Storage for Music and More

All customers automatically start with 5 GB of free Cloud Drive storage to begin uploading their digital music library, and for a limited time, those who purchase any Cloud Drive storage plan will receive unlimited space for music at no additional cost. In addition to unlimited space for music, Cloud Drive allows customers to upload and store all kinds of digital files, including photos, videos and documents which are stored securely and available via web browser on any computer. Customers who qualified for 20 GB of free storage from earlier promotions will receive the unlimited space for music at no additional cost.

In March, Amazon launched Cloud Drive (www.amazon.com/clouddrive), Amazon Cloud Player for Web (www.amazon.com/cloudplayer), and Amazon Cloud Player for Android (www.amazon.com/cloudplayerandroid).

Together, these services enable customers to securely store music in the cloud and play it on any Android phone, Android tablet, Mac or PC, and now iPad, wherever they are. Customers can easily upload their music library to Amazon Cloud Drive and can save any new Amazon MP3 purchases directly to their Amazon Cloud Drive for free.