QWERTY / AZERTY Keyboards ShowQWERTY / AZERTY Keyboards
What is a QWERTY keyboard?
What is an AZERTY keyboard?
How to change your keyboard language
Today’s keyboards have different layouts. The most common one includes a keypad displaying letters, numbers and...
Keyboard /Mouse Tips for Excel ShowKeyboard /Mouse Tips for Excel
Intro
Other Shortcuts
Intro
Excel tutorials give hints that make the difference between a needy use and flexibility. Here are some examples:
Copy the highlight to the clipboard: [Ctrl + Ins]
Paste...
Changing Windows Vista product key ShowChanging Windows Vista product key
Like XP, it is possible to change the license key for your Vista. However, reactivation is required.
To do this:
Go to Start> right click Computer> Properties
At the bottom of the page,...
Download Microsoft Keyboard Layout Creator ShowKeyboard Layout Creator Microsoft is what you need to define your keyboard layout when Microsoft does not support your language or enter your favourite symbols in a text by a single click.
Keyboard Layout Creator Microsoft widens the basic features...
Download WIFI Key Generator ShowWifi Connections are certainly very practical, but given that they require no wiring, everybody can be connected to it if his computer is compatible with Wifi.
WIFI Key Generator is a small application intended to generate random protection keys for...
The keyboard ShowIntroduction to the keyboard
The keyboard, like a typewriter, is used for entering characters (such as letters, numbers, and symbols). It is an essential input device for a computer, as it is what lets us enter commands. The term "QWERTY" (after...
Private-key (or secret-key) cryptography ShowSymmetric encryption
Symmetric encryption (also called private-key encryption or secret-key encryption) involves using the same key for encryption and decryption.
Encryption involves applying an operation (an algorithm) to the data to be...
Public-key systems Showthe principle of public-key encryption
The principle of asymmetric encryption (also called public-key encryption) first appeared in 1976, with the publication of a work about cryptography by Whitfield Diffie and Martin Hellman.
In an asymmetric...