How to convert raw pictures on windows

How to convert raw pictures on windows operating system.

RAW to TIFF

The Microsoft Camera Codec Pack enables the viewing of a variety of device-specific file formats. (Windows 7)

Windows plugin

http://www.microsoft.com/en-us/download/details.aspx?id=26829

Easy2Convert RAW to TIFF

Easy2Convert RAW to TIFF (raw2tiff) is a freeware designed to convert RAW Camera Image fileshttp://www.easy2convert.com/raw2tiff/