Windows Shortcuts

Windows + D: Minimize or restore all windows
Windows + E: Display Windows Explorer
Windows + F: Display Search for files
Windows + Ctrl + F: Display Search for computer
Windows + F1: Display Help and Support Center
Windows + R: Display Run dialog box
Windows + break: Display System Properties dialog box 
Windows + shift + M: Undo minimize all windows
Windows + L: Lock the workstation 
Windows + U: Open Utility Manager
SHIFT+DELETE: Delete item permanently (No Recycle Bin)
ALT+TAB: Switch between open programs
SHIFT+F10 Opens a shortcut menu for the selected item (this is the same as right-clicking an object)
F2: Rename object
F3: Find all files
F4: Selects the Go To A Different Folder box and moves down the entries in the box (if the toolbar is active in Windows Explorer)
F5: Refreshes the current window.
F6: Moves among panes in Windows Explorer

Windows Brand - With YOUR name.

Open notepad dump the following lines into it and save it with the name OEMINFO.INI in the c:\windows\system32 directory:
___

[General]
Manufacturer=Your Name Here
Model=Your Model Here
[Support Information]
Line1=Your Name Here
Line2=Your Address Here
Line3=Your Email Address Here

___

1. Save the file as OEMINFO.INI in the c:\windows\system32.
2. Then make a right click on my computer select properties, in the general tab a button will be highlighted (support information) make a click on it, you will be able to see the changes.
3. Now if you want to display some more information then simply increase the line in the file.
ex: Line4=Your Working Hours Here
You can also add your logo or photo
Create a bmp file(Your Photo) and save it the System32 folder as “oemlogo.bmp”(Without Quote). 

Chat In Command Prompt

1. All you need is your friends IP address and your Command Prompt.
2. Open your notepad and write tis code as it is……………… I would prefer you to copy this !

@echo off
:A
Cls
echo MESSENGER
set /p n=User:
set /p m=Message:
net send %n% %m%
Pause
Goto A

3. Now save this as "Messenger.Bat".
4. Drag this file (.bat file)over to Command Prompt and press enter!
5. You would then see some thing like this:
MESSENGER
User:

6. After "User" type the IP address of the computer you want to contact.

7. Before you press "Enter" it should look like this:

MESSENGER
User: IP_Address
Message: Hi, How are you ?

8. Now all you need to do is press "Enter",