Computer & IT Cutting Edge Companies

Cutting Edge Companies are most creative and innovative.They are trying to produce new ideas and apply those ideas to made things and get competitive advantage to other companies. Following are the Cutting Edge Companies related to Computer & IT.

• Apple (Innovative Products)
• Amazon (Focused on Customer)
• Google (Most Popular Search Engine)
• Yahoo (Search Engine)
• Bing (Search Engine)
• Facebook (Social Media)
• eBAY (Online Market Place)
• Adobe (Software Leader)
• Microsoft (Operating System Inventor)
• NVIDIA (Visual Technology Leader)
• Intel  (Chipmaker)
• Nokia (Moblie)
• LOGITECH (Interface Product)
• HP (Hardware and Software Products)
• Samsung (Electronics Manufacturer)
• Seagate (Storage Supplier)
• Sandisk (Flash Storage)
• Versign (Internet Infrastructure)
• CISCO (Networking)
• Huawei (Networking)
• Oracle (Database)
• Sysbase (Database)
• Mcafee (Security)

How to Ease EyeStrain While Using Computer

Eye Strain using Computer

Ten Tip to Ease Eye Strain Using Computer or Laptop

When you are using your personal computer or laptop you feel eyestrain that is not good for your eye.So how to escape from eyestrain that is the problem?You can protect you eye from eyestrain using following instructions:

1. Position your computer screen or laptop screen about 20 degrees below eye level.
2. Clean your computer or laptop screen regularly by soft cloth.
3. After every 5 seconds,blink your eyes.
4. Adjust room lightning and screen brightness.
5. Face into an open space beyond the computer or laptop screen.
6. Use Larger Fonts for reading.
7. Zoom display if you are facing problem of reading a file on your screen.
8. Take a break after every 30 minutes while using your system.
9. Look into a long distance on 30 minutes break and focus on an object for 30 seconds, roll your eyes in circle and then close your eyes for 30 seconds.
10.  If you wear your glasses then ask your doctor about computer glasses.

Did You Know About Computer & Information Technology

Did You Know Important Information related Computer & IT 

• BILL GATES (Microsoft Founder)
• STEVE JOBS (Apple Pixel Cofounder)
• ANNE MULCAHY (Xerox CEO and Chairman)
• MARK DEAN (IBM Inventor)
• ROBERT METCALFE (Ethernet Inventor)
• PATRICIA RUSSO (Communication Industry Leader)
• LARRY ELLISON (Oracle Cofounder)
• E.F.CODD (Relational DataBase Model Inventor)
• AL SHUGART (Storage Expert)
• STEVE WOZNIAK (Apple Cofounder)
• LINUS TORVALDS (Linux Creator)
• TOM ANDERSON (My Space Cofounder)
• TIM BERNERS-LEE (Word Wide Web Creator)
• MARK ZUCKERBERG (Facebook Founder)
• DAN BRICKLIN (VisiCalc Developer)
• MASAYOSHI SON (Softbank President)
• DOUGLAS ENGELBART (Creator of the Mouse)
• SAORU IWATA (Ninetendo CEO and President)
• JACK KILBY (Integrated Circut Inventor)
• GORDON MOORE (intel Cofounder)
• Apple is Selling most portable media players.
• one  pecosecond is equal to 1/1000,000,000,000 of a second.
• one  nanosecond is equal to 1/1,000,000,000 of a second.
• one  microsecond is equal to 1/1,000,000 of a second.
• one  millisecond is equal to 1/1,000 of a second.
• You can store more then 50,000 songs in small tiny hard disks.
• It takes 1/10 of second to blink your eye,in this time computer can perform operation 10 million times.
• Computer is binary Machine which process information only in the form of 0s and 1s.

Did you know How Computer Fans Work

Computer Fan

A Computer Fan is Used for the cooling the inside system.It's function is to draw cool air from outside and exit inside warm air to outside of system unit.Computer Fan is used for increasing the efficient of the central processing unit.Computer Fan noise started when processing is increased.Basically System Unit have  atleast three fans in system unit one is used for power supply,second is for heat sinking of the central processing unit(CPU) and third fan is for the other card adapter e.g. video card, graphics card.Most of the system has one single fan in system unit that takes place on the processor for heat sinking.You can also turn on and turn off computer fan according to temperature by using different Software.Computer PC sizes are describes in the above Figure.

Computer Mouse Usage

Computer Mouse is an Input Device of Computer which is used to handle the two dimension interface of the Computer.

Computer Mouse has at-least two buttons and a wheel in between them.A point or Pointer is used to point the screen of Graphic User interface of Computer.Right Click and Left Click button are perform main functions of the Computer.Wheel is used for scroll  pages of the document on the Computer.Single Left Click is used only for select and deselect folder,files etc.Double Left Click is for starting a program.Tripple Left Click is used for Selecting a Paragraph.Right Click display a list of menu in which we select options according to our need.New users of Computer mostly used right click.Mouse is very important part of  Computer.

       List of Mouse Function

• Point 
• Click
• Right Click
• Left Click
• Double Click
• Triple Click
• Wheel

Computer Needs(Processor & Ram)

Processor or we Say Central Processing Unit (CPU) used for computing in the Computer.It Is the main part or Brain of Computer.Processor define how fast the computer is.If Processor speed is fast then your computer works very fast.

RAM stands for Random Access Memory.It is a storage memory in a Computer.It directly works with the Central Processing Unit.It is the fastest Computer memory and  easy to upgrade.

Processor and Ram Requirements According to User:

Home Use

Processor: Minimum Intel core 2 duo or dual core

Ram:  Minimum 1GB

Small Office User

Processor: Minimum Intel core 2 quad

Ram:  Minimum 2GB

Mobile User

Processor: Minimum Intel core 2 duo

Ram:  Minimum 2GB

Power User

Processor: Minimum Intel quad core

Ram:  Minimum 8GB

Enterprise User

Processor: Minimum Intel core 2 duo or Intel core 2 quad

Ram:  Minimum 4GB

What are The Port and Connectors in Computer

A Port is a point which is placed on Computer System Unit so that they can  communicate(send data or receive data)with the computer.An External device like keyboard,printer,mouse, audio,microphone are attaches to Port computer system unit by a cable.The Desktop Computer contain many ports on its front side and backside of System Unit.

A Connector is used to join  a cable to a port.A connector at one end of cable attaches to the port of computer system unit and other part of cable attaches to the peripheral device.

Ports and Connectors are Available in One or Two Genders:Male or Female
Mostly Ports are Female and Mostly Connectors are Male.

Examples of Different Types of Ports And Connectors:

• Audio
• Serial Port
• Parallel Port 
• Keyboard
• Headphones
• Microphone
• Monitor
• Mouse
• Network
• USB
• Speaker
• Video 

What are the Expansion Slots and Adapter Cards

An Expansion Slot is a socket on the motherboard that can hold an adapter card.

An Adapter cards,sometime time called Expansion Card is a circuit card that enhances the functions of component of system.

Adapter card are used to increase the efficiency of the Computer System.Following are the mostly used Adapter Cards and Their Functions:

Cable CARD  This card is used to allow viewing digital cable channel

Network        Connect Computers

USB               Connect USB Devices

Video             Connects Monitor

Sound            Used to Connect Speakers or a Microphone

Modem           Used to connect Computers through Telephone lines or Cable Television Lines.

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Most Popular Business Application Software

Using Proper software, computer becomes a value able tool.Application Software is used to create document,  letters, reports and develop multimedia presentation.It also use for making pages,draw images, instant messages and much more.To accomplish this Application software is used by user.
Application Software make user more productive and help user in their personal tasks.

Business Application Software are user to make business activities more effective and efficient.It provide user friendly interface that is easily use by Users.It supports user to make work in less time,record it and retrieve it when needed.Business application software is available in variety of programs.These software are used in widely by the people in their routine life.
Following are the  Mostly use Business Application Software:

• Microsoft Word
• Microsoft Excel (Spreadsheet)
• Microsoft PowerPoint (Presentation)
• NoteTaking (Notepad etc) 
• Accounting Softwares
• Databases (Oracle, MySql, Sql Server etc)
• Project Management Software 
• Document Management Software

What & How Blog?Free Blog Websites

 A Blog is a informational site that are published on the world wide web.Blog is consists of posts.A blog contains text, images  and videos.We write blogs on many free blogger sites like blogger.com and wordpress.com or buy a domain.Popular blogs discuss computers,information technology, lifestyles and Politics.Individual easily made a blog for free or for a fee,using these websites such as blogger.com, Bloglines and TypePad.The information you post on your blog it must be accessible to everyone and the information must be unique.Blog content does not contain any text plagiarism.You can also earn money from your blog by using google adsense website and many other earn  money websites.
Following are the  Free  Blog Websites:

• Blogger.com
• Wordpress.com
• Blog.com
• TypePad.com
• Bloglines.com
• BlogFlux.com

Mostly Used Popular Plug Ins

Plug Ins are the additional programs that are used by web browser to increase the efficiency of the web pages.It extends the capability of the web browsers.You can easily download plug ins at no cost at multiple website available on the internet.Some plug ins run on  all  computers and mobile devices like smart phones.
Following are the mostly used plug ins: 

• Acrobat Reader
• Flash Player
• Java
• Shockwave Player
• Silverlight
• Windows Media Player

Acrobat Reader is used for view portable document format (PDF) files.It also used to navigate and print that format.In this format document looks just like they look in print.

Flash Player plug in for viewing video and animation, hear sounds and display web pages on the screen of the browser.

Java use in web browser to run programs that are written in java,which add interactivity of the websites or we say web pages.

Shockwave Player is for displaying dynamic interactive design,3-D Graphics and audio Streaming.

Silverlight experience streaming of video and audio,high definition videos and high resolution interactive interface.

Window Media Player provide listen audion on demand,play or edit mp3 audio, burn cds & dvds and also used for watch movies.

Mostly Used Popular Audio File Formats

An Audio file format is a format that can store digital data.Audio is something that you can listen voice.Web audio means that you can listen voice (audio) clips on the web or we say listen audio online.You can also download audio files to your computer.Once you download files on the computer you can listen that by using any audio software called player.To listen online audio you have must connected to the internet.Web Streaming is used for transferring data into the continuous flow.It means streaming provide you to listen and download audio from the web.You can make libraries online on many online sites on the web.Mostly used audio file format that are used in computer player is MP3 rest of the maximum are used in the web.

Mostly Used File Formats are Following:

• MP3 Moving Pictures Experts Group 3
• AAC Advance Audio Coding
• ASF Advance Streaming Format
• WAV Windows Waveform
• WMA Windows Media Audio
• RA  Real Audio
• QT  QuickTime

Mostly Useb Web Graphic Formats

Web Graphic Formats

Web Graphic Formats is a digital representation of non text information (Photo) used in websites and make it more interactive.It increases the interaction of text file.The web contains unlimited Images on variety of subjects.You can download it for free and use them for your purpose.You can insert photos on cards and other documents.Following are Graphic Formats that uses web:

• JPEG
• GIF
• PNG
• BMP
• TIFF

JPEG

JPEG stand for Joint Photographic Experts Group.It compress graphics to reduce their size.It has smaller size so that it is easily downloaded and mostly used on the web.

GIF

GIF stand for Graphic Interchange Format.GIF also uses compression techniques and reduce it size.It is used for logos, shapes and images with few colors.

PNG

PNG stands for Portable Network Graphics.Improvement of GIF format and replace it.Uses in Web Graphics.

BMP

BMP stands of Bitmap.It has larger file size images.This format is less used on web like JPEG, PNG and GIF.Use of BMP is to make Desktop and Scanned Images.

TIFF

TIFF stands for Tagged Image File Format.This is also make larger size images like BMP.This format is less used on web like JPEG, PNG and GIF.

Did You Know About Search Engine Operators

Searching on the search engine you need to have know the Search Engine Operator.It is good for getting query result according to requirements.Refine your search by using Search Engine Operators.These are the Search Engine Operator that you should have to know about it:

• The + Operator
• The - Operator
• The " " Operator
• The ( ) Operator
• The OR Operator
• The * Operator

The + Operator
Computer + Information Technology. If we write this in the search engine then search engine result have both words  Computer and Information Technology.

The - Operator
Computer - Information Technology. If we write this in the search engine then search engine result have only Computer word not including Information Technology.

The " " Operator

"Computer  Information Technology". If we write this in the search engine then search engine result fine exact phrase Computer and Information Technology.

The ( ) Operator

(Computer Information Technology). If we write this in the search engine then search engine result have both words  Computer and Information Technology either separate word computer or Information Technology.

The OR Operator
Computer OR Information Technology. If we write this in the search engine then search engine result have include one word from list either the Computer or Information Technology.

The * Operator

Computer*. If we write this in the search engine then search engine result include   Computer Information Technology.

Latest Computer Processor

Latest Computer Processor of Intel is i7 4th Generation.

It has 6 MB of Cache.

Clock Speed of 2.60 GHz

Number of Cores 4

Number of Threads 8

Latest RAM of Computer

Nowdays, Latest Computer RAM(Random Access Memory) version which is available in the Market is DDR3 (Double Date Rate).

Most Popular Search Engines

A Search Engine is a System that is designed to search information on the World Wide Web.
Search Engines provide results according to the need of the user.It made search for the user.It's function is to index the page which page is crawled.Crawl of the Search Engine check the content of the page.It has hundred of thousand of pages but it search mostly crawled page for the user.Google is the mostly used Search Engine on the web.Google Search Engine Crawler checks the Page Rank of the site and the give result of query according to that PR.Following are the Most Popular Search Engines:

• Google
• Yahoo 
• Bing
• MSN
• Ask
• AOL
• Excite
• A9
• Live Search
• DuckDuckGo
• Yandex

Mostly Used Web Languages

Web Languages are used too make the websites on the web.Web Languages are the following categories:

• Web Markup Languages
• Scripting Languages
• Active Web Languages

Web Markup Languages
It the language of the web to make the simple document on the web.

• HTML
• XML
• XHTML

Scripting Languages
These language using scripts that runs on special run time environment rather then compiling of program.

• JavaScript
• VBScript

Active Web Languages
Active Web Languages have server which receive request from client and then compile them.These are also Called Dynamic Web Languages. 

• PHP
• ASP.NET
• SQL

Popular Computer Databases Names

Database is a Collection of Data in an organized way.Database Manage System is used that tells how to store data and retrieve data from the database.Database Administrator is the one who manages the Database.
Following are the Most Popular Computer Database Names:

• Microsoft Office Acess

• MySQL

• Microsoft SQL Server

• Oracle

• IBM DB2

• SAP

• SQLite

• PostgreSQL

• LibreOffice Base

Popular Platform Independent Languages

Independent Languages are those languages those are once compiled, run anywhere at anytime.Some of these languages are compiled again when we use cross platform.These languages are mostly used by the programmers.

Some of the Following are Popular Platform Independent Languages:

• C++
• C#
• Java
• Vala
• Python
• Ruby
• Perl
• PHP
• Scala
• .NET 

Most Popular Social Media Websites

Social Media Website are the most used websites.People Spend most of their time on Social Media Websites.People makes friend around the world on these Websites.Social Media Website are used for the purpose of publicity also.People market their products or things on Social Media Websites.Following are the most Popular Social Media Websites:

• Google+
• Facebook
• Twitter 
• YouTube
• Flicker
• LinkedIn
• Skype
• MySpace
• StumbleUpon
• Digg
• Delicious
• Yahoo

Most Popular Programming Languages

Most Popular Programming Languages are following:

• C
• C++ 
• C#
• Java
• PHP
• Fortran 
• Pascal
• Python 
• Ruby
• JavaScript
• Visual Basic

Computer Programming Languages And Interpreter & Compiler

A Programming Language is a formal language which is used to communicate instruction to a machine.Machine is a Computer.A Programming language has Following Different Type of Categories:

• Machine Language
• High Level Language
• Assembly Language
• System Languages 
• Scripting Languages

Programming Language execution is performed by following programs:

1. Interpreter
2. Compiler

Difference Between Interpreter  and Compiler:

Interpreter is used to compile program line by line.when error occurs in any line of program it stops the execution on particular line of program.It is very slow process.

Compiler is used to compile the whole program and it tells about error on the end of the executed program.
It is a fast process.

Compiler and Interpreter both are used to convert High Level Programming Language into Machine Language.

Most Popular Computer Antiviruses

Antivirus is a Software which can protect your Computer from viruses.
When you install your operating system then you must have to install Antivirus to protect your Computer from viruses.



Following are the Most Popular Antiviruses that are mostly used by users:

• Kaspersky
• AVG
• Eset NOD 32
• Microsoft Security Essential
• Bitdefender
• Avira 
• Avast
• Panda
• Symantec
• Trend
• Norton

Most Popular Computer Software Names

         Most Popular Computer Software Names are Following:-

• Microsoft Office
• VLC Media Player
• Avast Antivirus
• Google Chrome
• Adobe Reader
• Adobe Flash Player
• Google Earth
• Recuva
• WinRaR
• Adobe Photoshop
• Coral Draw
• Opera 
• Inpage
• Skype
• Yahoo Messenger

Mostly Used Computer Hardware System

HP is the mostly Used Computer Hardware System.

USB News

Usb 3.0 working group announces new USB Type-C specification  in 2014.

IT Market News

China is become the world 's 2nd largest IT Market by passes Japan.

Popular Computer Companies

Following of the Most Popular Computer Companies:

• Hp
• Dell
• Compaq
• Apple
• IBM
• Digital
• Toshiba
• Sony
• Samsung

Popular IT Companies

Following are the Most Popular Information Technology Companies:

• Google 
• Microsoft
• Intel
• Hp 
• Dell
• IBM
• Apple
• Samsung
• Nokia
• Oracle

Shipment of Computer

The Desktop Computer Shipment decline more then double in 2013.

Android New Version

Latest Version of Android is Android 4.4 KitKat.

About Wikimedia and Wikipedia

Wikimedia is Answerable For Stuffing of Wikipedia Articles. 

World's Super Computer

Super Computer of the world ranked 1st is made by China named  China’s Tianhe-2.

File Systems FAT 32 & NTFS

FAT 32 & NTFS FILE SYSTEMS

FAT 32 stand for FILE ALLOCATION TABLE.

NTFS stands for NEW TECHNOLOGY FILE SYSTEM.

THE Main difference between NTFS and FAT32  are Following:

FAT 32 are easy to convert in NTFS but it is not easy to convert NTFS back to FAT32.

FAT 32 has less secure on the other hand NTFS has secure.

FAT 32 has not file compression, quotas and file encryption.NTFS provide file by file compression , qoutas and also file encryption.

If you have to use multiple operating system on same system FAT 32  is a good choice else using one operating system on one computer NTFS is better choice.If you have to use windows operating system NTFS is best choice.

Popular Categories of Computer Users

Home Users:
At home,Mostly use Computers are Desktop or Laptop Computers.Mobile Phones and other Smart Phones are also Used By home User.

Office User:
This type of Computer user also use Desktop or Laptop Computers and they are also use Smart Phones like Home Users.Office User also use network printer.

Power Users:
Power Users use Workstations and Computer with multimedia capabilities.They also use Smart Phones and other Mobile Devices.

Enterprise Users:
Enterprise user use Servers and Mainframes.They also used Handheld and Smart Phones.

Mostly Used Emotions and Abbreviation For Phrases

These Following are the mostly used Popular Emotions which are used in Most Conversations:

:)  Smile Emotion
:|  Indifference Emotion
:o Surprised Emotion
:(  Frown Emotion
:\  Undecided Emotion
Mostly Used Abbreviation For Phrases are Following:

btw  byTheWay
inho  In My Humble Opinion
fyi   For Your Information
ttfn  TaTa For Now
fwiw For What It's Worth
tyvm  Thank You Very Much

Most Commonly Use Computer Words ShortForm

Some of the most commonly use ShortForm of Computer Word Are Following:

API  Application Programming Interface
ATM Automated Teller Machine, Asynchronous Transfer Mode
DBA  Database Administrator
DBMS  Database Management System
E-Mail  Electronic Mail
FAQ   Frequently Asked Questions
GPS   Global Positioning System
HTML  Hypertext Markup Language
IBM International Business Machines
IDE  Integrated Development Environment
IT  Information Technology
ISP  Internet Service Provider
KB  Kilobyte
MAC OS Macintosh Operating System
OOP  Object Oriented Programming
PC  Personal Computer
POST  Power On Self Test
SD  Secure Degital
SMS  Short Message Service
UPS  Uninterruptable Power Supply

Most Widely Used Websites Top Level Domains

Top Level Domain of a Website is separated by dot in the end of the Web Address.
For Example :-
                          www.compinfotechnology.blogspot.com
.com is the Top Level Domain of this Website.

Some of the  Most Commonly Used Top Level Domains are Following:-

.com  Used by Commercial Companies, Organization and Businesses.

.Biz    For Businesses.

.gov   Use by Government.

.info   For Information.

.name Represent Individual Person or Family.

.org    The Domain Used by Non Profit Organizations.

.net    Used by Companies or Network Providers.

.mil     Military Organizations.

.edu   Educational Institute use this type of Top Level Domain.

.travel travel industry uses.

.museum  Museum uses this type of Top Level Domain.

Did You Know about The Golden History of Computer Technology

1984 Apple Introduces First GUI Macintosh Computer.

1986 Microsoft

1989  Invention of the World Wide Web (WWW).

1994 Invention of The Yahoo.

1995 Invention of Java.

1996 Microsoft Launches Window NT 4.0.

1997 Intel Introduces Pentium II.

1998 Google Search Engine is founded.

1999 Microsoft Introduces MS Office 2000.

2000 Microsoft introduce  Window 2000.

2001 Wikipedia.

2002 Microsoft Launches .NET. (Microsoft .NET)

2003 MySpace Online Social Media Network.

2004 USB Flash Drive introduces.

2004 Facebook is founded.

2004 Mozilla Releases its First version.

2005 YouTube is Founded.

2006 Inter introduces Core 2 duo Processor.

2007 Microsoft Introduces Window Vista.

2008 Google introduces Web browser Google Chrome.

2009 Microsoft Releases Window 7.

2010 Apple Introduces I pad.

2011 Microsoft Releases IE 9(Internet Explorer 9).

2012 Microsoft Window 8 Released.