Play with Screen Saver o activate and deactivate

Play with Screen Saver
o activate and deactivate the screen saver whenever you want, goto the following
registry key:
HKEY_CURRENT_USER\Software\Microsoft\Windows\Curre ntVersion\ScreenSavers
Now add a new string value and name it Mouse Corners. Edit this new value to -Y-N.
Press F5 to refresh the registry. Voila! Now you can activate your screensaver by simply
placing the mouse cursor at the top right corner of the screen and if you take the mouse to
the bottom left corner of the screen, the screensaver will deactivate.
Pop a banner each time Windows Boots
To pop a banner which can contain any message you want to display just before a user is
going to log on, go to the key:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\Curr
entVersion\WinLogon
Now create a new string Value in the right pane named LegalNoticeCaption and enter the
value that you want to see in the Menu Bar. Now create yet another new string value and
name it: LegalNoticeText. Modify it and insert the message you want to display each
time Windows boots. This can be effectively used to display the company's private policy
each time the user logs on to his NT box. It's .reg file would be:
REGEDIT4
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\Curr
entVersion\Winlogon]
"LegalNoticeCaption"="Caption here."