Support

This is a preview release(测试版本) and is not officially(官方) supported. If you have questions about working with this release, post them to the ASP.NET MVC forum (http://forums.asp.net/1146.aspx), where members of the ASP.NET community are frequently able to provide informal support.

(此段大概意思就是:这个版本是测试版,并不是微软官方所提供。如果有什么问题,可以把问题发送到http://forums.asp.net/1146.aspx,那里可以提供更多的详细信息。)

Software Requirements

The ASP.NET MVC 3 runtime(运行期间) components(组件) require the .NET Framework 4. The ASP.NET MVC 3 components for Visual Studio require either Visual Studio 2010 or Visual Web Developer Express 2010.

(此段大概意思是:ASP.NET MVC 3.0组件必须在.NET Framew4.0在运行,并且在Visual Studio 2010 或者 Visual Web Developer Express 2010两个版本中运行。)