Vishal Dharankar shares his passion for Windows Phone development with his graduate students in Nashik, Maharashtra, India.

This month Sebastiano Galazzo (galazzo) has been selected as COM winner.

His articles on for both Windows Phone and Qt are both very useful and interesting - please see: Nokia Maps for WP7 using Bing Map Control, How to access and manage the Microphone raw data in WP7 and Quick guide to add multilanguage support to your QML application.

In addition, he's written a large number of Qt and QML wrapper APIs (hosted on Nokia Projects) that provide Qt access to native Symbian APIs and other useful functionality. His well-written wiki guides on these APIs make the components readily visible and accessible to other developers: How to use QVibra to enable vibration in QML, Using QMicrophone, How to use QShake to detect and manage phone shaking, How to manage phone calls with QS60Telephony, Porting Qt Quick Components to Symbian^1, How to use QJson to easy manage JSON objects with Qt and QIap - a simple Qt interface for In-App Purchasing.

A newcomer to Nokia Developer with less than a year membership kusumk has been extremely helpful in the Qt discussion boards. His knowledge is deep yet his answers are clearly written and easy for the beginner or advanced developer to understand. I hope that you will all congratulate kusumk as I do as April's Poster of the Month.