Registry Tricks and Tips for Windows

Add OpenWith to all files
Backup/Restore the Registry
Lockout unwanted Users
Customize the System Tray
Changing Windows' Icons
Change Registered User
Change Registered Owner
Add/Remove Sound Events
Open a DOS Window to a folder
Change Exchange/Outlook Mailbox
Add Apps to Right Click
Add Explore to all Folders
Creating a Logon Banner
Creating a Default File Opener
Changing the Tips of the Day
Automatic Screen Refresh
Disable Password Caching
Removing Items from NEW
Recycle Bin Edits
Disabling My Computer
Changing Desktop Icons
Turn Off Window Animation
Change/add restriction and features
Change Keyboard layout

Making Telnets window larger
Multiple Columns For the Start Menu
Change Default Folder Locations
Disabling Drives in My Computer
Disable the Outlook Express Splash Screen
Change Location of Windows Installation Files
Change the caption on the Title Bar for Outlook
Change the caption on the Title Bar on I.E.
Clearing the Documents Menu Automatically
Disabling the Right-Click on the Start Button
Opening the Explorer from My Computer
Setting the Minimum Password Length
Add\Delete programs to run on boot up
Removing the Shortcut Icon Arrows
Changing your Modem's Initialization String
Increasing the Modem Timeout
Clear Apps from Add/Remove
The Fix For Grayed Out Boxes
Adding Items to the Start Button
Change the MaxMTU for faster Downloads
Remove Open, Explore & Find from Start Menu
More Protection for system files
Delete Registry Keys from Command Line