Fire Fox Shortcuts
Windows Keyboard Shortcuts for Mozilla Firefox
CTRL + A Select all text on a webpage
CTRL + B Open the Bookmarks sidebar
CTRL + C Copy the selected text to the Windows clipboard
CTRL + D Bookmark the current webpage
CTRL + F Find text within the current webpage
CTRL + G Find more text within the same webpage
CTRL + H Opens the webpage History sidebar
CTRL + I Open the Bookmarks sidebar
CTRL + J Opens the Download Dialogue Box
CTRL + K Places the cursor in the Web Search box ready to type your search
CTRL + L Places the cursor into the URL box ready to type a website address
CTRL + M Opens your mail program (if you have one) to create a new email message
CTRL + N Opens a new Firefox window
CTRL + O Open a local file
CTRL + P Print the current webpage
CTRL + R Reloads the current webpage
CTRL + S Save the current webpage on your PC
CTRL + T Opens a new Firefox Tab
CTRL + U View the page source of the current webpage
CTRL + V Paste the contents of the Windows clipboard
CTRL + W Closes the current Firefox Tab or Window (if more than one tab is open)
CTRL + X Cut the selected text
CTRL + Z Undo the last action

 

T : Could an an expert car driver or a car race champion repair a car?

Certainly not. But if he faces some minor problem while driving he can attend to the fault and set it right.

For example if there is any loose connection in wire or if there is any deviation in bolt or nut he can correct it. Any driver will be having that level of knowledge in mechanism. But they cannot attend major faults.

Similarly an expert mechanic can take a test drive to check the car after servicing. But he cannot do any gimmicks or he may not enter into a car race and win the race like champions.

Of, course always there are some exceptions for anything and there may be few persons who may be experts in both driving / racing and in servicing.

Now if you compare our computers with this illustration, every software engineer should have at least some basic knowledge about hardware and every hardware engineer should have at least some basic knowledge about software.

S : Sir, Can’t a person become an expert in both the divisions?

T : Why not Kanna? If you have interest, hard work and time to learn and practice you can become an expert in both the divisions.

But now if you are seeking an urgent job opportunity, first you learn the basics of hardware and software, and you seek and right job and then you specialize in the division in which you are interested.

S : Sir, I feel I am getting a better picture of what I have to do.

Sir now I would like to know more technical things about computers. Could we continue our discussion in those lines.

T : Yes Kanna, Sure. We will proceed as you wish

S : Sir, In my school days I have studies something about Generations of Computers. Now I would like to know clearly what does generations of computers means and what is the significance o the computer generations?

T : Sure Kanna, I shall explain you that in details.

Actually this generations of computers is slightly a technical history of development of computers.

The computers what you see and use has not been invented in a single day by a single person.

I had traveled a lot of years and it has a contribution of lot of scientists and its evolution is a lengthy history. That’s what you would have studied in your school days.

To Be Continued...

Internet is an essential need of this age. It is act like our friend in many situations.Following are the uses of Internet.

1)Email

we can be sent to or received from anywhere in the world, in a matter of few minutes.


2)E-commerce

Through Internet we can shop for various products and pay through credit card, ask our bank to transfer money to the different accounts.

3) E-Chat

Now a days we can even make national and international telephone calls through the Internet. we can chat with persons anywhere in the world. We can make new friends through chat.

4) Central Repository of Data

The Internet is like a huge central warehouse of data that can be accessed and queried by people from all over the world.

5) Advertisement Billboard

We can launch our own site on the Internet or put up banner ads on other people's sites.

6) Distance Learning

Several distance learning courses are available on the Internet through which you can study and complete courses on different subjects.

7) Shareware Software

Internet is also great place for download shareware (free) software, games and utilities.

8) Wide Area Networks

Using the Internet, organizations can collect and compile information from their offices which located anywhere in the world.

Yes this is true. Ever wondered how to trace a miss call? Especially women, who are usually harassed by some unsolicited miss calls or smses on their phones. Such miss calls sometimes can be a serious problems in someone’s social life too. So here I am disclosing a site wherein you can just enter the troubling mobile number and its location will be displaced on the world map very instantly. This will go a long way in locating the anti-social elements. Also you will not be at the mercy of enforcement agencies of your respective countries for locating the culprit. On a lighter note, you can surprise your friend, who sometimes play pranks with anonymous messages by telling him the exact location from where he is sending the message. This can be a very useful tool for marketing professionals and salesmen, who can easily locate the numbers that are within their city or particular geographical area. Also one can locate his/her own exact location where they belong and if it is wrong than they can correct the same by contacting their respective service provider. You can click the link mentioned below to locate the miss call: http://wwwp.way2sms.com/jsp/LocateMobile.jsp