Apple will start WWDC 2013 with their presentation that will be held at the Moscone Center in San Francisco, California. We already know that Apple will reveal iOS 7 and OS X 10.9 and we also expect that they will show off upgraded MacBooks featuring Intel’s new Haswell processors. This year’s WWDC will take place June 10 through 14 in San Francisco. We will keep you informed with more info as they come in. Stay tuned…