Installed the Windows 7 Beta and want some tips and tricks? Here you go:

Dock The Current Windows To The Left/Right Side Of The Screen

Press the Windows key + Left/Right key to dock it to the left side of the screen.

Shift The Window From One Monitor To Another

If you are using two or more monitors, then you might want to move the Windows from one to another. There is a very simple way to do it. All you have to do is press the Windows Key + Shift Key + Left or Right Key, depending on what monitor you want to move it to.

Custom Power Button

There is an option to replace the “Shut Down” button with another action, if you rarely shut down the computer, but you more often restart it or put it on sleep. Right click the Start Button, go to Properties and choose the ‘Power Boot Action” to do whatever you want, from the given options.

Missing Applications

Mail and a few other features are missing on 7. You can get them back by downloading Windows Live Essentials to get Live Photo Gallery, Mail, Messenger, Movie Maker, and other features from here.

Control-Alt-Delete

If you like using ctrl+alt+del but want only the task manager to pop up, try ctrl+shift+esc. 

Get Quick Launch toolbar back

Right-click the taskbar, choose Toolbars / New Toolbar

In the folder selection dialog, enter the following string and hit OK:

%userprofile%\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch

Turn off the “lock the taskbar” setting, and right-click on the divider. Make sure that “Show text” and “Show title” are disabled and the view is set to “small icons”.

Use the dividers to rearrange the toolbar ordering to choice, and then lock the taskbar again.
 
Remove The Sidebar

Windows 7 doesn’t seem to feature the sidebar anymore, but it still exists and runs in the background, being launched automatically at startup. So if you want to get rid of it, there are two ways. The easier one is to press the Windows Key, type MSCONFIG.EXE, click the Startup tab and clear the Sidebar box. The hard way is to press the Windows key, type “regedit”, find and delete the registry key at HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run. This can save you some RAM consumed with no use.