Upgrade and install Windows 7 RC

Windows 7 RC has been released. You can download it at http://www.microsoft.com/windows/windows-7/download.aspx. Five languages are available: English, German, Japanese, Spanish, and French.
I upgraded and installed Windows Vista SP1. Upgrade and installation requires 13 Gb of available disk space on the system disk. The entire process is still intelligent, and the existing settings will be automatically collected and applied to the new system, including the settings of IE, Windows Live suite, and other third-party applications. Program. The upgrade will take longer than the new installation, but it will not be too long. The installer has more details than Vista. For example, when copying a file, not only the percentage progress is displayed, but also the total number of files and the number of files that have been copied are displayed. SQL Server 2008, Visual Studio 2008, and Office 2007 installed on the computer can be used normally after the upgrade.
Windows 7 RC and beta are not very different. The background image of the logon interface is replaced. The mathematical Input Panel is added with functions similar to the formula editor in office and supports handwriting recognition. The screen saver seems to have been reduced. There are only six screens, and the Windows logo Screen Saver is not found. PC safeguard is also removed, which is also available in Beta, similar to Windows steadystate. For more changes from Beta to RC, refer to the http://blogs.msdn.com/e7/archive/2009/02/26/some-changes-since-beta.aspx