Iphone OS 4.0

After seeing the iphone OS 4 keynote I'm very Excited with over 100 new features added, We've all wanted multitasking if Apple can Deliver multitasking with out a Performance hit to the phone it would Reaffirm the iphone as the best smart-phone to-date. I know that I will immediately put the new folders Feature to work, it will be so nice to find an App with out swiping through Several pages of apps, even better E-mail you see messages from all your email accounts displayed together in a unified inbox, switch between inboxes more quickly, organize messages by threads, and even open attachments in third-party apps.We all have multiple e-mail accounts this will Definitely come in handy and also the new ibook app Steve jobs said it is the best way to browse,buy,and read on a mobile device. i like my iphone screen but,because of the screen size I just don't know if I could read a book on it but I will definitely be trying it out.