Versions of the Debugging Tools for Windows package are available for 32-bit x86, native Intel Itanium, and native x64 platforms. These debugging tools can be used to debug drivers, applications, services, and the operating system itself on systems running Microsoft? Windows? Server? 2003, Windows 2000, Windows XP, or Windows NT? 4.0. The latest release of Debugging Tools for Windows is available for download from the Web.....(free).....