Hardware-Physical items in the computer system.
Computer
is a device that manipulate inforrmation or data.
Input devices
send information/data to the computer.
Output devices
are used convert results to human readable form.
Cloud storage
is where output information or data is stored in digital format away from the computer usually in large servers.
Networking
is a interconnected computer devices that can exchange data and share resources with each other.
Software is a set of instructions, data used to operate computers and execute sprcific tasks
Operating system
is a program that manages all other application programs in a computer. eg. linux, windows, macOS
MS Office application
is a suite of application developed by MS to fullfill day to day task of individuals and offices.
MS Office shortcut keys
is keys or combination of keys that provide an alternative way to using the mouse.
Open Office application
gives free access to core office tools.
Programming
is a set instructions written by a programmer to deliver instructions to computer to perform a task.
Internet
It is a vast network that connects computers all over the world. Through the Internet, people can share information and communicate from anywhere
Wifi
It is a wireless networking technology that allows devices such as computers, mobile devices, printers and cameras to connect to internet via radio waves and exchange data.
Web site
It is a set of webpages under a single domain name typically produced by an individual or organisation.
Online
It generally means connectivity, usually two or more devices are connected through internet. Online activities include Education, Shopping,
Medical consultation, Banking, Seminarars, Betting, Trading etc.
Internet
is a program that manages all other application programs in a computer. eg. linux, windows, macOS
Wifi
is a suite of application developed by MS to fullfill day to day task of individuals and offices.
Web site
is a set of webpages under a single domain name produced by an individual or organisation.
Online meeting
is a set instructions written by a programmer to deliver instructions to computer to perform a task.
Online classes
is a set instructions written by a programmer to deliver instructions to computer to perform a task.
Tamil is widely used in computer. How to use Tamil in our computer.
Tamil is already included in the window operrating system.
Adding Tamil
Using the language option in Control Panel Tamil can be added to your computer.
Tamil keyboard
Tamil keyboard contains all tamil letters. The keyboard Template can be downloaded and used with English keyboard. One can also use Tamil on screen keyboard
Tamil fonts
There are many Tamil fonts. Unfortunately they are not compatible with eachothers. Unless these fonts downloaded the the outt
will not be readable. Many typist in Sri Lanka still use Bhamini fonts.
Unicode
To overcome this unicode fonts were used. Each Tamil letter was allocated a unique number. All world laguages fonts have unique numbers.
how to install tamil keyboard in windows தமிழ் காணொளி
| Uses of Shortcut keys | ||
| 1 | Ctrl + X | It cuts the selected item. |
| 2 | Ctrl + C | Used to copy the selected item. |
| 3 | Ctrl + V | Used to paste the selected item. |
| 4 | Ctrl + Z | Undo the last action. |
| 5 | Alt + Tab | Switch between the open windows. |
| 6 | Win key | Display / Hide Start screen. |
| 7 | Win key + D | Display and hide the desktop. |
| 8 | Win key + E | Open file explorer. |
| 9 | Win key + D | Display and hide the desktop. |
| 10 | Win key + L | Lock the computer, requiring password. |
| 11 | Win key + M | Minimizes all open windows. |
| 12 | Win key + P | Select a presentation display mode. |
| 13 | Alt + spacebar | Open the shortcut menu for the active window. |
| 14 | Alt + underlined letter | Perform the command for that letter. |
| 15 | Ctrl + “+” | Increases the zoom level. |
| 16 | Ctrl + “-” | Decrease the zoom level. |
| 17 | Ctrl + A | Select all text. |
| 18 | Ctrl + Shift + arrow | Select a block of text. |
| 19 | Ctrl + R | Refresh the active window |
| 20 | Ctrl + S | Saves open file/document |
| 21 | Ctrl + Y | Redo an action |
| 22 | Ctrl + Right arrow | Move the cursor to the beginning of the next word |
| 23 | Ctrl + Left arrow | Move the cursor to the beginning of the previous word |
| 24 | Ctrl + Down arrow | Move the cursor to the beginning of the next paragraph |
| 25 | Ctrl + Up arrow | Move the cursor to the beginning of the previous paragraph |
| 26 | Ctrl + Alt + Del | Opens Windows task manager. |
| 27 | Shift + Delete | Delete selected item without moving it to the Recycle Bin first. |
| 28 | Esc | Stop or leave the current task |
| 29 | PrtScn | Take a screenshot of your whole screen and copy it to the clipboard |
| 30 | Ctrl+Win key + O | Toggles on screen keyboard on/off |
