We know Windows 8 is still missing the Start button and not
sure if Microsoft has any plans to put it back. I don't think so. You can
download Windows
8 from your MSDN or TechNet account now. Windows 8 will be available to public
on Oct 26.
Windows 8 keyboard
shortcuts and hot keys are your best friend on Windows 8.
There are three keys you need to focus on when searching for
files, apps and settings on Windows 8.
Find Files
To find files, hit WIN+F and type a file name you are
looking for.
Find Apps
To find apps, hit WIN+Q. Apps will search all the
applications installed on Windows 8. Let's not confuse apps with Windows Store
apps.
Find Settings
To find settings, hit WIN+W and start typing the settings
you are looking for.