ThinkPad its 1992 launch to keep the Harvard Business School happy. In April 1992, IBM announced the first ThinkPad tablet computer at a news conference. The first ThinkPad tablet, a PenPoint-based device formally known as the IBM 2521 ThinkPad, was positioned as a developer's release. The ThinkPad tablet became available for purchase by the general public in October of the same year. In addition to giving it an innovative name, IBM marketed the ThinkPad through imaginative activities such as early customer pilot programs, numerous pre-launch announcements, and an extensive loaner program designed to showcase the product's strengths and weaknesses. IBM even
ThinkPad Yoga artist would need. The construction feels solid and durable in the hands, the keyboard is comfortable for typing in long duration stints, and the hardware is capable for a variety of tasks." James Kendrick of "ZDNET" wrote, "The ThinkPad Yoga is a great work laptop that can be pressed into tablet duty when desired. Its heavy-duty ThinkPad construction will stand up to the rigors of a road warrior. The battery life is reasonable and the beautiful screen works well in both laptop and tablet modes." ThinkPad Yoga The ThinkPad Yoga is a 2-in-1 convertible tablet from Lenovo unveiled in September