Windows for Pen Computing is a series of Microsoft-produced add-ons for Microsoft Windows versions in the mid-1990s with additional tools for Tablet PCs. Microsoft Corporation is an American multinational Computer technology Corporation, which rose to dominate the Home computer Microsoft Windows is a series of Software Operating systems and Graphical user interfaces produced by Microsoft. A Tablet PC is a Notebook or slate-shaped Mobile computer, equipped with a Touchscreen or Graphics tablet/screen hybrid technology which allows It has been obsoleted by the Windows XP Tablet PC Edition in 2002. Windows XP has been released in several editions since its original release in 2001
Windows for Pen Computing 1. 0 is an add-on to Windows 3.11 with support for pen input. Windows 31x was a major release of Microsoft Windows. Several editions were released between 1992 and 1994 succeeding Windows 3  It ships with various pen tools, including a writing trainer, an on-screen keyboard, and a note pad. A virtual keyboard is a software and/or hardware component that allows a user to enter characters The Windows help has also been replaced with a Pen computing version. Windows for Pen Computing 1. 0 was typically packaged with pen hardware sold at the time, and was also included with the Windows SDK. The Microsoft Windows SDK (Software Development Kit is a Software development kit from Microsoft that contains Header files libraries,
Windows for Pen Computing 2. 0 is an add-on to Windows 95 which adds pen input support. Windows 95 is a consumer-oriented Graphical user interface -based Operating system. It has to be installed separately, and does not include any pen tools, unlike the previous version.