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  JASSI KUMAR
  Computer Tutor
 
Computer windows  tutor Part02

 
1 Introduction To Computing
2 Word Processing
3 Programming In QuickBASIC
4 Data Representation
5 Spreadsheets
6 Files
7 Standard Algorithms
8 Legal Issues & Data Security
9 Databases
10 Data Structures
11 Systems Development
12 Peripherals
13 Computer Architecture
14 Translation
15 Operating Systems
16 High Level Programming
17 Computers & Communication
 

 Shortcuts

Windows: Display the Start menu

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 + D: Minimize or restore all windows

 

Windows + E: Display Windows Explorer

Windows + F: Display Search for files

Windows + shift + M: Undo minimize all windows

Windows + L: Lock the workstation

Windows + U: Open Utility Manager

Windows + Q: Quick switching of users (Powertoys only)

 

Windows + Q: Hold Windows Key, then tap Q to scroll thru the different users on your PC



Shortcut key for shutdown your PC

This is really very easy one but very effective one. Enjoy it!
 First, create a shortcut on your desktop by right-clicking on the desktop, choosing New, and then choosing Shortcut. The Create Shortcut Wizard appears. In the box asking for the location of the shortcut, type shutdown. After you create the shortcut, double-clicking on it will shut down your PC.

But you can do much more with a shutdown shortcut than merely shut down your PC. You can add any combination of several switches to do extra duty, like this:
shutdown -r -t 01 -c “Rebooting your PC”
Double-clicking on that shortcut will reboot your PC after a one-second delay and display the message “Rebooting your PC.” The shutdown command includes a variety of switches you can use to customize it. Table 1-3 lists all of them and describes their use.

I use this technique to create two shutdown shortcuts on my desktop—one for turning off my PC, and one for rebooting. Here are the ones I use:

Automatic Screen refresh

 

When you are working on your local computer and want to refresh any changes in your system automatically. For example some times you are watching sports results, online Stock Exchange rates and any changes to your hard drive but these changes are not usually refreshed until you press the F5 key on your keyboard.

To refresh your screen automatically you should edit your system Registry. But the best technique to edit the windows registry keys, always export or backup the whole windows registry keys on backup drive before editing. Because any mistake in Registry can cause serious problem in your computer to run properly.

Follow the given steps to change the updates automatically.

First click on Start button then type Regedit in Run option.

In Registry Editor panel go to the path:

HKEY_LOCAL_MACHINE / System / CurrentControlSet /

Control / UpdateMode

Here in right hand side panel edit the DWORD value to be between 1 and 5.

Now restart your computer after any changes to go into effect.

 

Start movie in Paint!

1.First start a movie in any player.
2.Then open Paint.
3.Now, in the player when the movie is being played, press "Print screen" button on your key board.
4. Now, Press ctrl+v in Paint


Leave the movie player open and don't minimize it.
Open Paint now and see the movie in the Paint!


 

 

Autoplay embedded videos on youtube

 

 

 

 

 

<object width="425" height="350"><param name="movie" value="http://www.youtube.com/v/OdT9z-JjtJk"></param><embed src="http://www.youtube.com/v/OdT9z-JjtJk" type="application/x-shockwave-flash" width="425" height="350"></embed></object>

To make it autoplay, just append "&autoplay=1" after the video ID so it looks like this:

<object width="425" height="350"><param name="movie" value="http://www.youtube.com/v/OdT9z-JjtJk&autoplay=1"></param><embed src="http://www.youtube.com/v/OdT9z-JjtJk&autoplay=1" type="application/x-shockwave-flash" width="425" height="350"></embed></object>




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