when did the 2nd generation ipad come out
iPad 2 The iPad 2 was released internationally in 25 other countries on March 25, 2011. The countries included Australia, Austria, Belgium, Canada, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Italy, Ireland, Hungary, Luxembourg, Mexico, Netherlands, New Zealand, Norway, Poland, Portugal, Spain, Sweden, Switzerland and the United Kingdom.[20]
Apple Watch The second generation of Apple Watches were released in two tiers in September 2016: the Apple Watch Series 1 and Apple Watch Series 2, while the first generation was discontinued.[13][14]
iPad In October 2014, Apple released the iPad Air 2 and the iPad Mini 3. The iPad Air 2 is the first iOS device to feature a triple core CPU and 2GB of RAM. As well as being thinner and faster than its predecessor, the iPad Air, it features Touch ID and is available with a gold color option. The iPad Mini 3 is similar than the iPad Mini 2 in design and hardware, but also includes Touch ID and available in gold color.
iPad (4th generation) The fourth-generation iPad (marketed as iPad with Retina display, colloquially referred to as the iPad 4)[15][16] is a tablet computer produced and marketed by Apple Inc. Compared to its predecessor, the third-generation iPad, the fourth-generation iPad maintained the Retina Display but featured new and upgraded components such as the Apple A6X chip and the Lightning connector, which was introduced on September 12, 2012. It shipped with iOS 6.0, which provides a platform for audio-visual media, including electronic books, periodicals, films, music, computer games, presentations and web content. Like the iPad 2 and the third-generation iPad, it has been supported by five major iOS releases, in this case iOS 6, 7, 8, 9, and 10. iOS 11, which was released on 19 September 2017, does not have support for the fourth-generation iPad because of hardware limitations.
iPod The iPod is a line of portable media players and multi-purpose pocket computers [2] designed and marketed by Apple Inc. The first version was released on October 23, 2001, about  8 1⁄2 months after the Macintosh version of iTunes was released. The most recent iPod redesigns were announced on July 15, 2015. As of July 27, 2017, Apple has discontinued manufacturing all models except for the iPod Touch.[3]
Palm (PDA) Pilot was the name of the first generation of personal digital assistants manufactured by Palm Computing in 1996 (by then a division of U.S. Robotics).