In the rapidly evolving smartphone space, Apple's version 3.0 of its iPhone software marks Apple's biggest move to challenge RIM's domination in the enterprise space. With support for push email, Exchange, voice memos, and (finally!) copy/paste support, the iPhone now appears an option that enterprises can consider. Add to that, support for remote data wipe, hardware encryption, and tethering, and you now have a compelling smartphone, that can finally do all that has been done by a lot of other phones, but in a much more smarter and user-friendly manner.
The App store that Apple has built also brings a key differentiating point to the table in its favor. While RIM and Microsoft are now making moves into the app store arena, Apple's app store already offers a straight-forward and tightly integrated solution for downloading apps. While enterprises will continue to have security issues around making available their internal apps on a public list, however, it is quite possible that Apple can create customized app stores that allow enteprises the security and privacy that they so desire in creating and pushing applications to their employees.
Sure, there are a host of challenges that Apple still needs to surmount if its devices/software can even be considered for an enterprise-deployment scenario. However, Apple has its best shot at gaining a foothold in enterprises with its iPhone. With mobile workers requiring increasingly 'smart' devices, and the growing appreciation of vertically integrated solutions, such as the iTunes-iPhone combo, it is only but natural that enterprises consider the iPhone as a compelling alternate to the Blackberrys. It also helps that the iPhone has been seeing what can probably be described as the best growth ever for any smartphone. Apple, though, will have to ensure that it does away with its current adhoc approach and bring more transparency, and a sense of stability to its software release process if it hopes to convince enterprises to sign up.