Showing posts with label computers. Show all posts
Showing posts with label computers. Show all posts

Saturday, April 28, 2018

What are Graphics?

Graphics are visual objects that are made using traditional, modern, and digital methods of creation. Making graphics is a form of art that creates different types of art work that can be used in a large picture. People who create graphics are called graphic artists. Graphical images that are created on a computer are called computer graphics.

A picture of a computer device displaying graphics.
A picture of a computer device displaying graphics.

Features of Graphics

Graphical objects are pictorial representations of data. Some of the features of graphics are presented below:
  • Graphics are often prepared as part of images that display messages.
  • Preparing graphics can be done using various sizes, shapes, and colors.
  • Many graphical objects can be made to represent an image, as a whole.

Benefits of Graphics

Using graphics can make various types of pictures that can be reused in art work in various forms. Some of the benefits of graphics are listed below:
  • The use of graphics makes creating images quicker and easier.
  • Graphics helps designers and graphic artists to bring their imagination to life.
  • Using graphics can simplify displays and messages while communicating information using pictures.

Doubts of Graphics

Graphical objects may not be easy to create in all types of formats. Some of the doubts of graphics are listed below:
  • Making graphics requires skill and talent to do so.
  • Not all types of graphics are understood by all types of audiences.
  • Not all types of graphics may be compatible with each other and the resulting image.

Making Graphics

Anyone can make graphics with a little practice in art work and graphic designing. Graphics can be created by traditional, modern, and digital methods on different forms of media. One can learn about graphical art by studying graphical arts at their nearest arts center or computer center. While graphics helps simplify messages, they can also be used in display screens in many formats and sizes. What types of graphics did you see today?

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Friday, April 27, 2018

What are Data Formats?

Data formats are models in which content is represented. Data formats or data types are the way in which data is presented to computers and provided to humans to use data effectively. A data type is a classification of the categorization of data with respect to how it can be used and by whom it would be used.

A picture of data formats being presented.
A picture of data formats being presented.

Features of Data Formats

There are many forms in which data can be represented. Some of the features of data formats are listed below:
  • There are many types of data formats that are used in the world today.
  • Data types help to simply complex content into more simple forms of content.
  • Data formats can represent data to make it easily readable by computers and humans.

Benefits of Data Formats

Raw and complex data types benefit people in many ways. Some of the benefits of data formats are included below:
  • Using data formats makes collecting data, for data collections, easier and more affordable.
  • Data types can be used to transmit common forms of data, over networks, quickly and easily.
  • Data formats can be used to group data to effectively make use of data storage space on devices.

Doubts of Data Formats

Some types of data may not be useful. Some of the doubts of data formats are included below:
  • Data formats may not support all types of data.
  • Data formats can only be used in digital systems effectively.
  • Some types of data may become corrupt, due to various reasons, and must be checked for integrity from time to time.

Using Data Formats

Data formats can be used by accessing content on a digital device. Most electronic devices use standard data types to represent the content they are capable of displaying. Data formats are easily identified by the extension of their file type, and that specifies the data format of the content carried in the file. What types of data did you learn about today?

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Thursday, April 26, 2018

What is Communication and Networking?

Sending and receiving data between two sources is called communication and when the possibility of many sources exists, it is called networking. Growing your connections makes a network and helps people to accomplish their tasks through communication. People who communicate and network are called communicators and networkers respectively. There are two main types of communication and networking models in the world today: digital communication and networking, and traditional communication and networking.

A picture of networked communication technology devices.
A picture of networked communication technology devices.

Features of Communications and Networking

Communication and networking can be customized to suit language, communication speed, and area of coverage. Some of the features of communications and networking are listed below:
  • Communication creates lists of familiar contact points and greater contact points create a network.
  • There are different modes of communications and different models of networking in the modern world.
  • Hybrid forms of communication and networking are used today, mainly by relying on technology to communicate messages.

Benefits of Communications and Networking

To make things easier, the world has many communication and networking hubs to pass information through to many destinations. Some of the benefits of communications and networking include:
  • Communicating through networking brings people who are located great distances apart, together.
  • Networking becomes very profitable when done correctly, by communicating with the right contacts.
  • Communication helps convey information about physical and non-physical changes in the environment fast and easily.

Doubts of Communications and Networking

Communications may have its disadvantages, as with the limitations of networking. Some of the doubts of communications and networking include:
  • Even with modern technology, not all forms of communication and networking are totally reliable.
  • There are too many channels of communication today that make it hard for people to make a choice.
  • Communication has become so fast, these days, that everyone wants to contact everyone else to grow their network and this leads to an overflow of messages, called spam.

Making Networks Through Communication

Communication helps create networks of people and things together. Communication networks make people and things easy to find because of their speed and stability. Everybody uses communication models and communication networks to communicate messages everyday. What types of communication networks have you used today?

Related Links About Communications and Networking

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Monday, March 26, 2018

What is Webware?

Computer software which runs on the Internet is called Webware. Web applications are a form of webware and can help do tasks easily on the Internet. Webware is circulated for distribution on the World Wide Web using web pages and is provided to users either as free software or for a price.

A picture of a computer user using webware.
A picture of a computer user using webware.

Types of Webware

There are different types of webware. Some of the types of webware are presented below:
Free Webware - web software which can be used for free is called free webware. 
Paid Webware - web software which can be used for a price is called paid webware. 
Custom Webware - web software which is custom-made to do specific tasks, is called custom webware.

Features of Webware

Webware has customizable features to make tasks better. Some of the features of webware are presented below:
  • Webware allows computer users to interact with web pages on the Internet.
  • Webware can be developed by web developers who have some knowledge of a web program language.
  • Webware may be pre-installed on websites, on the Internet, or can be installed on the computer system of the Internet user.

Benefits of Webware

Webware is beneficial to web users. Some of the benefits of webware are listed below:
  • Webware helps users of computer systems do Internet-based tasks easily.
  • Webware can be made to adapt and adjust to different types of devices and user types.
  • Webware are convenient to obtain as they can be downloaded from websites on the Internet.

Doubts of Webware

Webware has some doubts on the Internet. Some of the doubts of webware are listed below:
  • Building webware is difficult to do for the normal computer system user.
  • Webware is often inexpensive, but large web applications can cost millions of currency units to buy.
  • Webware is often vulnerable to rogue programs and needs to be protected with anti-rogue programs called anti-virus software.

Buying Webware

Webware can be purchased from official webware websites on the Internet or from the nearest computer store in your area. Web browsers are the most common type of webware used today. Every year, new types of webware are launched for different types of computer systems. What types of web applications or webware have you used today?

Related Links About Webware

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Sunday, March 25, 2018

What is Computer Software?

Computer software are computer programs which can be used to interact with computer systems to make tasks easier to do. Computer software can be set-up and installed on computer systems to do certain things, which would take a long time for humans to do, in a very short span of time. There are different types of computer software made available around the world.

A picture of computer software.
A picture of computer software.

Types of Computer Software

There are a few main types of computer software. Some of the types of software are listed below:
Free Computer Software - computer software which can be used for free. 
Paid Computer Software - computer software which can be used for a price. 
System Application Computer Software - computer software which is made to help system applications perform better. 
User Application Computer Software - computer software which is made to help users do tasks better. 
Custom Computer Software - computer software which is custom-made to do specific tasks.

Features of Computer Software

Computer software can be customized in many ways because of the features it presents. Some of the features of computer software are listed below:
  • Purpose - computer software can be customized to do many tasks.
  • Accessibility - computer software may become accessible using different methods of input.
  • Compatibility - computer software could be integrated with various other software programs.
  • Output - computer software can be made to present different types of output.

Benefits of Computer Software

Computer software has been very beneficial to computer users. Some of the benefits of computer software are included below:
  • Using computer software gives users an advantage of time and effort.
  • Computer software makes tasks faster, easier, and more time-efficient to do.
  • Computer software can be used for many different purposes like entertainment, office work, and even education.

Doubts of Computer Software

Computer software has become doubtful in some situations. Some of the doubts of computer software are included below:
  • Computer software may not always function properly on computer systems.
  • Some computer software may require hardware upgrades to be purchased before they can be set-up on the computer system.
  • Some types of computer software may let computer users alter computer hardware configurations which can be damaging to the computer system.

Buying Computer Software

Computer software can be purchased from the nearest computer store in the form of disks, or obtained from the Internet in the form of installable data files. Computer software must be carefully studied in comparison with the hardware configuration of your computer system before considering a buying decision. While computer software makes tasks easier to do, it is ultimately the computer user who has to do the task. Which types of computer software did you use today?

Related Links About Computer Software

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Saturday, March 24, 2018

What is Computer Hardware?

Physical parts of computer systems are known as Computer Hardware. Some of the popular types of computer hardware are keyboards, monitors, and motherboards. Integrating computer hardware devices is essential to ensure that computer systems function properly.

A picture of computer hardware.
A picture of computer hardware.

Types of Computer Hardware

There are different types of computer hardware. Some of the types of computer hardware are listed below:
Input-Type Computer Hardware - hardware devices which are used, on computer systems, to enter input signals to computers are called Input-Type Computer Hardware.
Output-Type Computer Hardware - hardware devices which are used, on computer systems, to provide output signals from computers are called Output-Type Computer Hardware.
Input/Output-Type Computer Hardware - hardware devices which are used, on computer systems, to provide input signals, as well as to receive output signals are called Input/Output-Type Computer Hardware.

Features of Computer Hardware

Computer hardware presents many features which can be customized for different purposes.. Some of the features of computer hardware are listed below:
  • Hardware Device Type - the type of device: input, output, ot input/output.
  • Hardware Speed - the speed at which the computer hardware can perform best.
  • Hardware Compatibility - the adaptability of the hardware to newer and older components.
  • Hardware Data Storage Capacity - the amount of data which the hardware device can store, for user or system access.
  • Hardware Memory Storage Capacity - the amount of memory which the hardware device can store,  for system access.
  • Hardware Power Supply - the amount of electric power which is required to start-up and run the hardware device.

Benefits of Computer Hardware

Computer hardware is very beneficial to individuals. Some of the benefits of computer hardware include:
  • Computer hardware makes things easier to do, on computer systems.
  • Computer hardware is built in a modular fashion, making parts replaceable and upgradeable.
  • Some types of computer hardware can be used with different types of computer hardware, making computer systems compatible and operatable on.

Doubts of Computer Hardware

Computer hardware can cause concerns in some situations. Some of the doubts of computer hardware include:
  • Some types of computer hardware may not function well with other types of computer hardware.
  • Computer hardware are types of hardware which run on electricity - which makes them dangerous if overloaded.
  • Most computer hardware devices do not run on their own, but require software applications to be configured before they can be used.

Buying Computer Hardware

Computer hardware can be purchased, online or offline, from the nearest hardware or electronics store in your area. Computer hardware is cost-effective and is made to last for many years of operation in a computer system. Most, or all, computer hardware devices can be purchased from stores on the Internet now. What types of computer hardware are you familiar with?

Related Links About Computer Hardware

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