, Inc. (AMZN) Going After Apple Inc. (AAPL): The Details Inc. (AMZN), Inc. (NASDAQ:AMZN) and Apple Inc. (NASDAQ:AAPL) are increasingly at odds these days. Once upon a time, one was merely an e-tailer and the other just a Mac maker. These days, the two are butting heads on more fronts., Inc. (NASDAQ:AMZN) is now going all out on its assault on Apple Inc. (NASDAQ:AAPL).

Software and services are increasingly important in the age of ecosystem warfare. Amazon and Apple Inc. (NASDAQ:AAPL) now compete directly on the mobile hardware front, but that battle inevitably spills into the cloud. To that end,, Inc. (NASDAQ:AMZN) has made several recent moves that target Apple directly.

Cloud Drive Photos preview in iTunes.

Earlier this month, Amazon launched Cloud Drive Photos on iOS, which will sync from an iDevice’s camera roll and allow users to easily upload snapshots to their, Inc. (NASDAQ:AMZN) Cloud Drive. That’s a direct shot at iCloud and Photo Stream, Apple Inc. (NASDAQ:AAPL)’s own cloud photo syncing and sharing service. Other tech players are also bolstering up cloud photo services. Microsoft Corporation (NASDAQ:MSFT) just upgraded SkyDrive to bolster its shutterbug capabilities, and Microsoft Corporation (NASDAQ:MSFT) also has a SkyDrive app for iOS., Inc. (NASDAQ:AMZN) also just launched a desktop client for its Cloud Player music streaming and storage service, which is another head-on challenge to iTunes. The desktop client will initially only support Windows platforms, but Amazon said a Mac version is on its way. Even though Amazon originally launched its MP3 store in 2007, this is the first time that it has released a stand-alone desktop client to actually play those tunes.

Amazon also released a Cloud Drive Player app for iOS last year, allowing Apple users to tap into their Amazon tunes. Earlier this year, Amazon rolled out a mobile version of its MP3 store specifically tailored and optimized for iOS devices. Since it’s accessible through a mobile web browser, Amazon can bypass Apple Inc. (NASDAQ:AAPL)’s oversight, approval process, and 30% cut. These are all facets of Amazon’s musical siege on Cupertino.

Cloud Drive Player for PC. Source: Amazon.

Together, Amazon and Apple have long dominated the digital music sales industry. Apple still leads the way a decade after iTunes was launched. NPD estimates Apple Inc. (NASDAQ:AAPL)’s market share at 63%, while Amazon’s slice is 22%. That’s despite the fact that Amazon typically has lower prices.

There are other areas where, Inc. (NASDAQ:AMZN) may be looking to challenge Apple further. The company is likely building a mapping service (after acquiring UpNext), a virtual assistant (after acquiring Yap), a streaming set-top box, and a smartphone. Can Apple defend against a full-blown assault?

The article Amazon’s All-Out Apple Assault originally appeared on and is written by Evan Niu, CFA.

Fool contributor Evan Niu, CFA, owns shares of Apple. The Motley Fool recommends and Apple. The Motley Fool owns shares of, Apple, and Microsoft.

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