10 Unknown But Useful Keyboard Shortcuts For PC And MAC

 This Article is about 10 Useful Keyboard Shortcuts that are not quite known to many.Most expert users know the basic keyboard shortcuts, like pressing Control (Ctrl) + P on a PC to print a document. But did you know there are plenty of other useful key combinations out there? These shortcuts will put the World Wide Web and more at your fingertips—because every second counts.

Add “http://www” to Your Browser’s Address Bar

Just type in the name of the webpage you’d like to go to (for example, type “Techews”), then press the following keys to add the “http://www.” to the beginning and “.com” to the end.
PC: Ctrl + Enter
Mac: Apple key + Enter

To add a bookmark to a Webpage quickly

PC: Ctrl + D
Mac: Apple key (see right) + D

Change Zoom Level

Whether you’re working on the Web or in a word processing program, zoom in or out with this command.
PC: Ctrl + scroll mouse wheelMac: Apple key + plus sign; Apple key + minus sign

Find Files or Folders

Instead of painfully searching all of your folders to find one file, this shortcut below will do the searching for you.
PC: Window key + F
Mac: Apple key (see right) + F

Spelling/Grammar Check

Perfect the spelling and grammar in just a keystroke.
PC or Mac: F7

Show Desktop

If you have lots of windows open on your computer and you want quick access to your desktop hit the following keys.
PC: Window key (see right) + D
Mac: F11

Reopen Previous Tab in Browser

Have you ever accidentally closed the browser tab you were looking at and had to spend time backtracking to find it again? The shortcut below will restore that page to you almost instantly.
PC: Ctrl + Shift + T
Mac: Apple key + Z

Go to a Previous Location in Browser

Time travel with the neat shortcut below, which lets you quickly go back to the webpage you were looking at before your current one.
PC: Alt + ←
Mac: Apple key + [

Select the Address Bar

When you want to quickly type a new URL into your browser, the shortcut below will easily select the address bar for you, so you can start typing without moving your mouse.
PC: Ctrl + L, or F6
Mac: Apple key + L

Access Taskbar Icons

For PC users , icons in the Taskbar can be accessed using these keys.
PC:Window key + T
For Mac users, keyboard shortcut for accessing the menu bar’s File option is:
ALT+F

Other Keyboard Shortcuts (See Image below):

Full form Related to Internet

1.) GOOGLE - Global Organization Of Oriented Group Language Of Earth.
2.) YAHOO - Yet Another Hierarchical Officious Oracle.
3.) WINDOW - Wide Interactive Network Development for Office work Solution.
4.) COMPUTER - Common Oriented Machine Particularly United and used under Technical and Educational Research.
5.) VIRUS - Vital Information Resources Under Siege.
6.) UMTS - Universal Mobile Telecommunications System.
7.) AMOLED - Active-matrix organic light-emitting diode.
8.) OLED - Organic light-emitting diode.
9.) IMEI - International Mobile Equipment Identity.
10.) ESN - Electronic Serial Number.
11.) UPS - Uninterruptible power supply.
12. HDMI - High-Definition Multimedia Interface.
13.) VPN - Virtual private network.
14.) APN - Access Point Name.
15.) SIM - Subscriber Identity Module.
16.) LED - Light emitting diode.
17.) DLNA - Digital Living Network Alliance.
18.) RAM - Random access memory.
19.) ROM - Read only memory.
20.) VGA - Video Graphics Array.
21.) QVGA - Quarter Video Graphics Array.
22.) WVGA - Wide video graphics array.
23.) WXGA - Widescreen Extended Graphics Array.
24.) USB - Universal serial Bus.
25.) WLAN - Wireless Local Area Network.
26.) PPI - Pixels Per Inch.
27.) LCD - Liquid Crystal Display.
28.) HSDPA - High speed down-link packet access.
29.) HSUPA - High-Speed Uplink Packet Access.
30.) HSPA - High Speed Packet Access.
31.) GPRS - General Packet Radio Service.
32.) EDGE - Enhanced Data Rates for Globa Evolution.
33.) NFC - Near field communication.
34.) OTG - On-the-go.
35.) S-LCD - Super Liquid Crystal Display.
36.) O.S. - Operating system.
37.) SNS - Social network service.
38.) H.S - HOTSPOT.
39.) P.O.I - Point of interest.
40.) GPS - Global Positioning System.
41.) DVD - Digital Video Disk.
42.) DTP - Desk top publishing.
43.) DNSE - Digital natural sound engine.
44.) OVI - Ohio Video Intranet.
45.) CDMA - Code Division Multiple Access.
46.) WCDMA - Wide-band Code Division Multiple Access.
47.) GSM - Global System for Mobile Communications.
48.) WI-FI - Wireless Fidelity.
49.) DIVX - Digital internet video access.
50.) APK - Authenticated public key.
51.) J2ME - Java 2 micro edition.
52.) SIS - Installation source.
53.) DELL - Digital electronic link library.
54.) ACER - Acquisition Collaboration
Experimentation Reflection.
55.) RSS - Really simple syndication.
56.) TFT - Thin film transistor.
57.) AMR- Adaptive Multi-Rate.
58.) MPEG - moving pictures experts group.
59.) IVRS - Interactive Voice Response System.
60.) HP - Hewlett Packard.