Apple has announced that the Wi-Fi-only version its long-awaited iPad tablet will launch on Saturday, April 3 in the United States, with the 3G model launching in late April. U.S. customers will be able to pre-order both Wi-Fi-only and 3G iPads from Apple’s online store or reserve a Wi-Fi model for pick up at an Apple retail store beginning on March 12. Internationally, all models of iPad will be available in Australia, Canada, France, Germany,…
