InfoWorld reports that Microsoft will release next month the Application compatibility toolkit for Windows 7

Microsoft next month plans to release a toolkit to help business customers begin testing their existing applications for compatibility with Windows 7. In a virtual roundtable Microsoft hosted this week to field questions about Windows 7, Mark Russinovich, a Microsoft technical fellow, said Microsoft would release the Application Compatibility Toolkit to support Windows 7 pre-releases in the April 2009 time frame.

App-compatibility toolkit for Windows 7 due in April