Wednesday, 28 September 2011

Latest Technology in Computer Hardware



The rate at which new computer hardware products are arriving in the market is simply mind-boggling. As the technology advances, the size and the price of the devices come down, while the efficiency and capacity increase. The scenario is same in all cases, whether it is about internal components like processor, motherboard, RAM, graphics card, and hard disk or for peripheral accessories like mouse, keyboard, and monitors. Personal computers became popular only before about three decades back. But already there are huge piles of outdated and antique hardware components and devices. This is a tribute to the tremendous rate of development of latest technologies in computer hardware field. Perhaps, the newest entrant into the archeological catalogue of computer peripherals is CRT monitors. The sleek looking LCD monitors are spreading like computer virus.
Data storage devices have attracted considerable attention of the technology developers. New kinds of storage devices such as newer versions of flash memory cards, hard disks using latest technology and disks of ever-increasing capacity are the results of advancement in latest technology in compute hardware. The memory size of the random access memory (RAM) cards is soaring to enable the smooth functioning of graphics animation software packages and streaming video websites. Also, computer motherboards have undergone substantial changes over the years. More and more functions are being added to the motherboard. Also, despite the incredible improvement in performance and functionalities, the price of these components has actually fallen steadily.
The most vital component of a computer is the microprocessor. It is in this field that a battle of developing latest technologies in computer hardware takes place. The pace of development of microprocessor increases as the competition between the major processor chip manufacturing companies, Intel and AMD, intensifies. Both the companies are engaging in a neck and neck competition and continuously outdo each other in introducing new technologies.
In the field of computer peripherals, the latest technology in computer hardware is in developing yet another version of wireless mouse and keyboard. The concept of wireless mouse and keyboard is about a decade old. But the development of these items is still a work in progress. The latest products of wireless mouse and keyboard are said to be highly durable and error free.
Some of the developments in the latest technology in computer hardware are gearing up for changing the present concept of desktop and laptop computers. With new developments making possible the convergence of mobile phone technology and computers, a new breed of fully functional palm-top computers are going to be introduced in near future. With touch screen monitors and without the need for a mouse, these gadgets are likely to become the next big leap in the constantly leaping technological development field.
Candis Reade is an accomplished niche website developer and author. To learn more about Technology in Computer Hardware, please visit Electronics Hardware for current articles and discussions.

Your Complete Guide to Wireless Printers



Technology is advancing at an incredible pace, consequently changing people's lives, and giving professions a new dimension. Printers have not been left behind in technological advancement, which is currently found in the wireless printers. The wireless printer has changed the face of the conventional printer and given it a new face. Being in tandem with the highly innovative technology of present day, it has put into consideration convenience, efficiency, and the plight of physically handicapped people as well as the old. All this means comfort and making work easier without compromising productivity. The printer is also convenient at home, while travelling or even on holiday far away.
Wireless printers use a Wi-Fi technology. This is a remote communication between the cordless printer and the computer, which does not require cable wires. With the use of Wi-Fi, staff in an office that is networked can share the cable-less printer remotely. All that is required is a router connected to the wireless printer. This technology has helped to minimize wastage of time in moving about in the office to print a document.
Wi-Fi technology used in wireless printers has also come in handy for users of smart phone. Documents can be printed directly from the phone without the use of a computer. For sure, this is good news to travelers who still need to be in office to carry out their duties. With a laptop or a smart phone and a wireless printer, their work continues as usual. This aspect of portability makes the cordless printer most convenient.
Wireless printer does not need cables for communication with the computer, which is a break from the earlier printers. This makes it more convenient in that the headache of default cables has been eliminated. A line-less printer sits neatly on a desk without the untidy sight of cables hanging and cluttering the floor. On safety measures, the cordless printer minimizes short circuit accidents caused by cluttered cables or even a fall when feet are caught in the cables. It has also cut the expenses of buying new cables, which is a strain on the pocket.
Noble as it is appropriate to term it; Line-less printers have put into consideration the welfare of not only the able users but also the physically handicapped and the old. The trouble of moving about the office and plugging in and fixing the cables has been eliminated. It is good news and a good gesture for the physically handicapped and the old since they are challenged in mobility.
Basically, a cordless printer is the modern printer technology to adopt. It has eased the backlog of work awaiting somebody travelling thus redefining an office in context of its setting, an office is anywhere with the appropriate equipments. Compatibility with gadgets like phones gives it an edge over the conventional printers. Who thought a phone can do virtually all the work done by a computer? With wireless printer and a smart phone, the world is now a global village.
Click here to get a Wireless printer and see our wide selection of wireless printers.

Video Game News - Copy Video Game Software Has Arrived



We spend a lot of time on weekends playing our favorite sport games and other mind-challenging game favorites on our Play Station, Xbox or Wii gaming consoles. One must however consider how he/ she would react if their video game could not be found, or got scratched or otherwise damaged. These are serious economic times: who wants to invest in such an expensive video game only to have to replace it soon after due to carelessness? How much trust can you place in your friends and family members?
Buying copy video game software would enable copies to be made of the original games, so that the original games can be stored away safely.
Both the Internet and computer technology have come a long way in their respective developments. By now, billions of people worldwide own either a home computer or a laptop with Internet access installed. These days most computers are manufactured with copying capabilities. A person is able to create copies of their video games just as long as they have access to a computer.
Copy video game software can be purchased from the comfort of home, at an online store. If one is searching for deals and are open to taking risks in order to save money, they can find many online sources that offer good discounts on these copy software.
Other sources have free trial periods, which enable buyers to test the workability of the software before committing to a purchase. Some sources allow the prospective buyer to copy two DVDs for free using their software on the condition that a purchase is made soon after.
If a person wants quality and is willing to pay to get it, the Easy Back-up Wizard is a great download that can be purchased on the Internet for a 1-time payment of $50.00, or less.
The Easy Back-up Wizard is compatible with a many of the CD/DVD based video games currently available, and the time that this software takes to download is not as long as other back-up software on the market.
Video games are now being manufactured with an embedded code or encryption, which is not normally sold with the product. This is intended of course to prevent illegal duplication of these games. The Easy Back-up Wizard will break through the encryption, so that duplication of the disc can then be facilitated. This is not an illegal process once the video game being copied was legitimately purchased, and will only be used privately. However it is right to be mindful of the legalities of the situation.
Creating copies of your games will be less stress in the long run. Instructions are often included with software of this kind.
If you want to copy video games and you are tired of the hassle, go to http://www.FreeDailyGaming.com

Upcoming Technologies



Use of Internet has been changing the way people do nearly everything from consuming media to performing research to maintaining relationships to communicating. Along with its effect on business has also been similarly wide ranging. And today, for critical data, Internet based computing, or cloud computing is introducing major changes to the way work is done. Cloud computing is a general term for things over the internet delivering hosted services. These services are broadly divided into three categories: Infrastructure as a Service (IaaS), Platformas a Service (PaaS), and Software as a Service.
Cloud integration provides with significant benefits. Regardless where you are, you may have access to data in the cloud through your PC or smartphones. All you require for that is an internet connection and a web browser. With the right tools, you can have access to your data in the cloud in no time and it will still remain with your desktop, laptop, or smartphone.
Cloud computing comes into mind only when you think about what IT always needs: a way to increase capacity or add capabilities on the fly without investing in new infrastructure, training new personnel, or licensing new software. Cloud computing is based on subscription based or pay per use service that, in real time over the Internet, extends IT's existing capabilities.
Cloud computing is further laid into three segments- Infrastructure, Platform and Software.
(IaaS)
Infrastructure as a Service. Just like Amazon Web Services that provide virtual server instances with unique IP addresses and blocks of storage on demand. Customers use the provider's application program interface (API) to start or stop or get access and configure their virtual servers and storage. It is sometimes referred to as utility computing.
PaaS
Platform as a service in the cloud is a platform of the software and development tools provider's infrastructure. Developers create applications on the platform of the providers over the Internet. PaaS providers use APIs, gateway software installed on the customer's or computer website portals. Currently there are no standards for interoperability or data portability in the cloud.
SaaS
In the software as a service cloud model, the vendor supplies the software product and hardware infrastructure and interacts with the user through a front-end portal. SaaS provides with very broad market for services. Services can be anything from Web based email to database processing and inventory control. The end user is free to use the service from anywhere because the service provider hosts both the application and the data.
The idea is not new, but this form of cloud computing is getting new life from Amazon, Sun, IBM, and others who at this instant offer for storage and virtual servers that IT can access on demand. Enterprise's may replace parts of the data centre influenced by utility computing.
So the one who will be enormously affected by a paradigm shift in the computing industry would be the software industries, hardware manufacturers and internet service providers and how the industry will pointedly be revised with utility computing. For more news of upcoming technology happenings, please visit latest technology news.

Tools of Programming: Algortihms and Flowcharts



We took a look into the basics of writing a computer program and the importance of "logic" in computer programming. We take the same topic forward here to look into tools that facilitate the same and help device a clean, clear and efficient logic to write a program.
Ok, so now we have a task to write a program for and we have the logic in mind. Although you can simply scribble down the key to the task and start along with writing the program, it is advisable to follow some organized approach in formulating the same. This leads us to what we call an algorithm. Infact, if you see the previous article, the example that we used there actually implied the use of an "algorithm". The steps we listed out there can be collectively termed as an "algorithm" for the problem we had at hand, namely - finding the average of numbers, or, finding the smallest number.
So what is an algorithm?
An Algorithm is a sequential and logical list of instructions to solve a problem covering all possible alternatives. Points to note: 
  1. It is a sequential list of instructions
  2. Is done informally using a pen and paper i.e. it is NOT a formal program that you feed into a computer
  3. Being written in simple English, it is easy to write and debug
Some standardization and uniformity can be brought into algorithms through the next concept we look at - a flowchart.
A Flowchart is a diagrammatic representation of an algorithm using standard symbols and checks the flow of logic running through it.
Other Steps in Problem Solving
  • Once we have an algorithm/flowchart ready, we move towards the next step in problem solving which we call coding. Coding is basically transcribing or translating the simple English instructions (algorithm) into High Level Code which can be fed into the computer.
  • Once we write the program and feed it to the computer, we next have to perform a Dry Run on it, implying, we need to test it using raw data that exhausts all possibilities and tests all limits and conditions of the program
  • Errors, if encountered as we test the program, need to be eradicated - which is called debugging the program.
We shall be making use of algorithms in understanding the logic behind solving the problems as we write programs. We have now the base and understanding of concepts to take our first steps towards writing programs.
Write A Program is a technology blog that includes news, views, articles and opinions on mobiles, gadgets, computers and latest technology trends/news. Visit us here [http://www.writeaprogram.net]

The Top 6 Software Applications for Fun, Entertainment and Gaming



These computer and Internet things aren't just for work, you know. We can (and should) have some fun with them. Ok, ok, so many of us are guilty of goofing off more than working sometimes. But nevertheless, it's important to balance work with play, and with that in mind, we present a quick list of software applications (and one primarily hardware product) that you can have a lot of fun with.
Of course, all of these apps can be and are used for some serious business. Additionally, with the exception of 1 item, these are all free software downloads or services that are available for the leading operating systems today including Windows, Macs and Linux.
1. Facebook
Top of the list today is easily Facebook. Addictive to many, Facebook's one-stop site for staying in touch with your friends, family and colleagues, is also home to thousands of applications itself. Those applications span the gamut from connecting with your friends, keeping track of birthdays, staying on top of your favorite tv shows and of course, games. Lots and lots of games.
2. Skype
A free (for basic services) VoIP-based video chat application, Skype rules the roost in this category and it's one of the many ways in which we're taking the future for granted, for the future is here. Sure, the video and/or audio quality isn't always great, but think about this: you 'Skype' with your mom, and she knows what it is and expects you to video call her now!
3. Twitter
Twitter, the micro-blogging/status update service, has become the latest go-to location for entertainment. No longer do marketers or breaking news dominate the tweets. Actors and comedians now frequently use Twitter, and while it is a new challenge for everyone, some like Conan O'Brien for example are proving that they know how to make people laugh even with a 140 character limit.
4 and 5. Firefox and Chrome
Yes, Web browsers. What's fun about them? Granted they don't really have very many extensions/plugins to play games in the way that the Facebooks, iPhones, and Xboxes of the world, but where else do you really watch YouTube videos, re-runs of TV shows you missed on Hulu, or play Flash-based video games on any of thousands of websites? In your browser of course.
If you're on a Mac, you can also use Safari to great effect, but remember that Firefox and Chrome both can be extended and tweaked via the thousands of extensions, apps and themes available, most for free.
6. TiVo (DVRs in General)
Not a primarily a software program that runs on your computer, but how much fun is having a digital video recorder (DVR) like a TiVo to record your favorite TV shows and movies and then watch them later? Don't you now wish you could hit pause or go back 10 seconds in real life too? TiVo and others like Dish Network also include Web-based interfaces so you can program your boxes even if you're not at home directly controlling the box with its remote control.
Ok, enough reading - go fire up your favorite app, relax and have some fun.
Khalid Hosein is a blogger, computer consultant and tech geek who runs gadget blog http://GizmosForGeeks.com, where you can find the latest in gadget and technology news, insights, howtos and much more. Visit Gizmos for Geeks to see more of his must-have, daily-use tech products list that will give your life and productivity an instant boost once you start using them

Structure of A Computer




In the previous article we looked into Computers in a conventional perspective as they were used initially and what their intended use is. We today continue forward our learning with a look into the Structure of A Computer - its basic building blocks and prime components.
The Computer comprises of 3 basic components as we have already seen - Input Device, Processing Unit and Output Device. Let us look into these in more detail: 
  1. Input Device: Transmits the raw data and instructions that are prepared and readable by humans into the computer as a series of electronic pulses.
  2. Processing Unit (more commonly known as the Central Processing Unit or the C.P.U.): The raw data is processed according to the program.
  3. Output Device: Re-transfers the processed data from machine-coded form into human-intelligible form as the result.
The 3 major units in the CPU: The input passes through 3 major units in the CPU- 
  1. Primary Memory: the input is first stored in the Primary Memory
  2. Control Unit (C.U.): instructions are interpreted and the data is sent to the process box by the Control Unit
  3. Arithmetic And Logical Unit (ALU): the process box, also called the Arithmetic And Logical Unit, is where all mathematical and logical operations are done
We now have seen what a computer is, what are its major components and what is the basic function of each of its components. In the next class we shall move to looking into more detail about the most important component of a Computer - the CPU.
Write A Program is a technology blog that includes news, views, articles and opinions on mobiles, gadgets, computers and latest technology trends/news. Visit us here http://www.writeaprogram.net