VoIP apps will run in the background on iPhone OS 4.0

Finally, you'll be able to run your VoIP apps behind the scenes once Apple releases the iPhone OS 4.0 for the iPhone 3GS and iPad. Currently Skype needed to be open for an iPhone user to receive calls. If you want to surf the web, you've got to close Skype and basically virtually 'disconnect' your Skype phone. That's pretty useless when you think about it. Luckily that will all be changing soon. Read this article to find out more...