As any iPad owner with an iPhone 3GS, iPhone 4, or third-generation iPod touch knows, it’s been a long two months since the release of iOS 4. Every satisfying double-click to multitask or glance at a unified mailbox on Apple’s pocket devices only serves as a reminder of the iPad software’s shortcomings. So nearly six months after Apple promised a Fall delivery of iOS 4 for iPad, and with a great opportunity coming up next week to…
