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Blackberry
BlackBerry Limited is a Canadian multinational company specialising in enterprise software and the Internet of things. Originally known as Research In Motion, it developed the BlackBerry brand of interactive pagers, smartphones, and tablets. Release date: January 19, 1999. The inventor was Mike Lazaridis. -
iPad
iPad is a line of tablet computers designed, developed and marketed by Apple Inc. which run the iOS and iPadOS mobile operating systems. The first iPad was released on April 3, 2010. The inventor was Steve Jobs. -
PS4
The PlayStation 4 (PS4) is a home video game console developed by Sony Computer Entertainment. Announced as the successor to the PlayStation 3 in February 2013, it was launched on November 15, 2013, in North America, November 29, 2013 in Europe, South America and Australia, and on February 22, 2014 in Japan. A console of the eighth generation, it competes with Microsoft's Xbox One and Nintendo's Wii U and Switch. The inventor was Mark Cerny
