Kanwaljeet Singla is a Senior Software Development Engineer in the IIS team at Microsoft. He is the lead developer of FastCGI for IIS and WinCache extension for PHP; he works with the PHP community to improve the PHP experience on Windows. Kanwaljeet frequently writes and answers questions on IIS/WinCache at http://www.iis.net. Prior to working on PHP and IIS, Kanwaljeet held other technical positions in Microsoft and Cisco. He holds a B.S. degree from IIT Roorkee and MS in Computer Science from University of Washington.