High Quality Content by WIKIPEDIA articles! Puma.NET is an open source OCR SDK project for Microsoft Windows platform available under BSD license. The project is oriented on software developers working with Microsoft.NET Framework and is aimed to provided newly developed applications with OCR capabilities. In computer software, CuneiForm is an OCR tool. It was originally developed at Cognitive Technologies and, after a few years with no development, released as freeware on December 12, 2007. The kernel of OCR engine was released under an open source license at the beginning of April 2008.