Free tool for automating GUI testing of a Windows Forms application and a Web application

Is there a way to automate GUI testing of a Windows Forms application and a web application (HTML) using free tools?

For example, Ruby + Rspec + Watir work great for web UI testing. IronRuby + Rspec can work for winforms apps. Does anybody know 开发者_开发问答a tool that can do both, WinForms and Web?

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I've used Autoit for GUI testing of such applications. The donwloadable bundle includes a record-and-play tool, but it's more advisable to use button names/ids rather than recorded (X,Y) coordinates in order to minimize dependency on changes and screen resolution.