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 10 ThinkPad 10 Lenovo ThinkPad 10 refers to two generations of 10-inch business-oriented tablet computers manufactured by Lenovo. Along with the ThinkPad 8, the first-generation "ThinkPad 10", announced in May 2014, is part of the third-generation of ThinkPad branded tablet PCs, succeeding the ThinkPad Tablet 2. It uses Windows 8.1 as its operating system and supports a free upgrade to Windows 10. A second generation of the "ThinkPad 10" was announced in May 2015. It will come with Windows 10 out of the box. Both generations of the Lenovo ThinkPad 10 have the same design and largely identical specifications - a