apple store

Sony may have brought us the Walkman, but Apple has been dominating portable music players in recent years with the iPod. With the release of the iPhone and iPod Touch, Apple is pushing further into Sony's territory with mobile gaming. Apple's AppStore has even started to attract major game developers.

The PlayStation Portable (PSP) has sold over 50 million units in the last four years, but Apple is quickly catching up, with 40 million video-game-capable units sold in only two years. According to the Nikkei Business Daily, Sony intends to compete directly with Apple's iPhone with its own mobile phone.

No more calling or driving around to the Apple stores in your area to hunt down an iPhone 3GS. After over a million units of Apple's latest model have already sold, the company has released an online tool so interested buyers can check current inventory themselves.

The latest version of Apple's online inventory tool should be updated hourly, which is an improvement over tools released for earlier iPhone models. The company previously updated in-store inventories of iPhone and iPhone 3G units only once daily.