We can’t believe it either — Apple is finally letting us in on their secret iPhone sauce! They’re still figuring out how to actually go about this, since mobile threats like viruses, malware, and other nasty things might target the iPhone. Steve Jobs actually drops a Nokia compliment, saying how their digitally signed 3rd party apps make it easy to protect end-users from these types of attacks since the developers have a proven track record. Yes the SDK will also work for the iPod Touch. We’re looking at February here, so let’s get to building that time machine!