多台服务器的GAC比较工具？

private static void QueryServerGAC(string IP)
{
    string rootPath = String.Format(@"\{0}C$WINDOWSAssembly", IP);
    DirectoryInfo root = new DirectoryInfo(rootPath);

    foreach (DirectoryInfo gacDir in root.GetDirectories("GAC*")) // GAC, GAC_32, GAC_MSIL
    {
        foreach (DirectoryInfo assemDir in gacDir.GetDirectories("MyAssemblyName"))
        {
            foreach (DirectoryInfo versionDir in assemDir.GetDirectories())
            {
                string assemVersion = versionDir.Name.Substring(0, versionDir.Name.IndexOf('_'));
                foreach (FileInfo fi in versionDir.GetFiles("*.dll"))
                {
                    FileVersionInfo vi = FileVersionInfo.GetVersionInfo(fi.FullName);
                    Console.WriteLine("{0}t{1}t{2}t{3}", IP, fi.Name, assemVersion, vi.FileVersion);
                }
            }
        }
    }
}

HKEY_LOCAL_MACHINESoftwareMicrosoftFusion