Posts Tagged ‘Hardware’
Global Computer Hardware Industry ? Growth of Different Segments
August 26, 2010 | 
Author The impact of global recession on the computer hardware companies is left behind and they are back on the progress track. It seems that the forecasts that were made before recession are going to turn true. Different segments of the computer hardware industry are growing with improvement in their design and functionality and rise in their demand.
Not only the big computer hardware manufacturers, but the small and medium sized enterprises too are making big contributions towards the industry growth at a global level. Below you can find few sections that analyze the growth of computer hardware industry segments in different countries.
Before that, here is a list of the main segments of the computer hardware industry:
Finished goods like computers and laptops.
Networking hardware consisting of routers, modems, network cards, network adapters, hubs and switches and other components.
Storage hardware ranging from the hard disks to the USB storage devices.
Input and output peripherals like keyboard, mouse, scanners, video cards, speakers, headphones, game controllers and so on.
System hardware consisting of motherboards, UPS, monitors and other components.
Personal Computer Market
In 2008, the global PC market generated the revenue of $203.7 billion that represented the compound annual growth rate of 8 percent from 2004 to 2008. The PC market in China had total worth of $21.8 billion in 2008 representing the total compound annual growth rate of over 14 percent. The United States PC market generated $50.6 billion in 2008 showing 3.8 percent compound annual growth rate.
An impressive growth of 42 percent was shown by the PC sales between October and December 2009 in the Indian market. The 52 percent of the desktops sold were contributed by the multinational computer hardware companies and 13 percent by the Indian computer hardware manufacturers. The remaining 35 percent consisted of assembled desktops.
Growth of Other Segments
From October to December 2009, the Indian computer hardware market witnessed the 70 percent growth of laser printers. The dot matrix printers grew by 13 percent while the inkjet printers grew by 17 percent over the same period in India. The UPS market too recorded the growth rate of 28 percent during the period.
In Chin, the total revenue generated from the networking hardware was $4.8 billion in 2008. For the same year, the network hardware growth in the United States was $23 billion. The total revenue for the global network hardware market in 2008 was $112.8 billion. Also, the global storage hardware and peripheral market recorded the revenue of $160.3 billion in 2008.
The Future Trends
Going by the latest growth rate, the global computer hardware market is expected to attain the worth of $537.3 billion by 2012. The computer hardware manufacturers have started following the concept of green computer hardware manufacturing and this is further going to add to the profits of the computer hardware companies.
The small and medium sized computer hardware manufacturers from the developing countries like India have a great future in the computer hardware components. They along with the major players are going to take the computer hardware industry to a new level in the nearby future.
Where To Shop For Computer Hardware
If you are in need of computer hardware today what you may not realize is that now you have several options when it comes to where you can shop for it. This is a big change from years past when options for shopping for computer hardware tended to be far more limited.
Your first stop might be to check with your local computer hardware store. Thats right! They are still in business and you may find what you need there. The one big benefit of checking with a local source such as this, is that they will have staff available that can answer any questions that you may have while you are looking for what you need.
The Best Prices are Always Online
Of course of all things to buy online, computer hardware would definitely be available. You can start by checking with any one of the online venues that carry computer hardware and you can rest assured that there are more than a few. The benefit of shopping online is that you will always be able to find the best prices and selection too.
Check Out the Online Auctions
Another place to look for computer hardware online is at any of the online auctions. Remember that there is more than Ebay now, so take the time to check with more than one. One thing that you will also want to remember to do when shopping at an online auction, is to take the time to read the feedback on any seller that you are considering buying from.
New Used Or Refurbished Computer Hardware
Bear in mind when you are in the market for computer hardware that you have the option of buying new, used or refurbished computer hardware. However; bear in mind that while used parts my have the lowest price tags, there is always the risk that they may be defective or prone to breaking down earlier than you may have hoped for.
Restored Computer Hardware
Hardware is an aspect of your computer that doesn’t require the need to be changed that often, unlike software. So if your hardware shouldn’t need to be changed that often you want to make sure that when you purchase it you are buying a piece of hardware that will last.
A lot of people overlook the need and responsibility of PC hardware and instead concentrate primarily on software. Without the correct hardware your PC will fail to function correctly.
The term hardware can be fixed to many aspects of your computer, with the main aspect being your motherboard. The motherboard is classed as the heart of your computer; its main purpose is to provide electrical and logical connections. Without a motherboard your computer will not be able to function. Components such as external storage, controllers for video display and sound are attached to the motherboard via edge connectors and cables.
The central processing unit (CPU) is also found on the motherboard and acts as another important piece of computer hardware. The CPU performs most of the calculations which enables a computer to function. The CPU and the motherboard are found within the tower of your computer as is the computer fan, needed to keep your computer at a safe temperature and your power supply, which is obviously needed to ensure your computer has power to function. Along with all of these you will also find your computers sound card and graphics card within your computer tower. Your graphics card, also known as a video display controller, is important to your computer as it is what enables you to get a good resolution and without one you would not be able to watch videos, play games or even clearly see flash images on websites.
One last hardware feature of importance that is kept within your computer tower is the computers hard drive. The hard drive is the storage area of your computer system. All your programmes and applications as well as images, music, video and all forms of media that is on your computer are stored within your computers hard drive.
All of the previously mentioned hardware is stored in the tower of your computer but there are aspects of computer hardware that are visible on your computer such as removable media in the form of a CD drive, DVD drive, floppy disc and USB ports.
When it comes to buying these pieces of computer hardware most people head straight to the biggest brand store and pay over expensive prices for hardware that you could have got a lot cheaper from another avenue. If you are looking to buy computer hardware there are a number of options open to you rather than just buying new. For example there are computer fairs that are held, which sell all forms of computer hardware at very reasonable prices; if you know what you are looking for you will be able to find a great deal at a computer fair. However if you would prefer buying from a retailer have you considered buying used hardware? Please don’t be put off by the term used what is meant by this is you would be buying new hardware that has been returned by customers and restored by the retailer. Dell is a prime example of a store that frequently sells hardware that has been returned and has been repaired to new standards.
All of the equipment is new and only has minor issues such as a slight dent. Retailers such as Dell sell restored equipment within their store and also do so over the Internet on sites such as eBay. All of this equipment comes at a discounted price with around 10-40% being taken off the original price depending on the level of interest. So next time you require to purchase computer equipment, shop around instead of just settling for a high price.
Basic Computer Hardware
Computer Hardware
Obviously, before you can put together a computer, you’re going to need to purchase some hardware. And before you can purchase hardware, you need to know what you’re looking for! In this section, I will explain the primary components of a computer and their basic functions.
1. Computer Case
The computer case is the outer protective case that houses all of the computers components. The case is as far into the computer that most people ever look. The computer case is often mistakenly referred to as the CPU, which really stands for Central Processing Unit, or the processor.
Computer cases are most commonly constructed from steel, aluminium, and/or plastic. Occasionally, they have Plexiglas or acrylic windows, allowing a clear view of the internal components from the outside.
Computer cases come in many different shapes and sizes. The shape is generally determined by the form-factor of the motherboard, since it is the largest component of most home or office PC’s. These days, most home computer cases are Tower cases, and house an ATX form-factor motherboard. For the tutorials on this site, tower cases and atx motherboards will be assumed.
2. The Motherboard
The motherboard (or main board) is the backbone of any home, office, or gaming computer. It is the large circuit board in the center of the computer case that every other component connect to. It contains the system BIOS (Basic Input Output System) and controller chips for the processor, memory, optical drives, hard drives, and expansion cards, among other things.
Selecting the correct motherboard is one of the most important decisions when putting your custom computer together. The motherboard determines what type of processor and memory your computer will use, and what sort of storage, media, and expansion options you will have. Selecting the wrong motherboard could be disastrous! For example: if you need to build a computer that has four internal hard drives, and your motherboard only has connectors for two, you will be out of luck!
3. Processor
The processor, or CPU (Central Processing Unit) is the brain of the computer. It carries out the instructions of a computer program, and is the primary element carrying out the computer’s functions. The fundamental operation of most CPUs, regardless of the physical form they take, is to execute a sequence of stored instructions called a program.
The speed at which processors can execute instructions is called the Clock Rate, or clock speed. When selecting a processor for your new computer, clock speed is very important, as it will have a large impact on how fast your new computer is.
These days, most processors on the market are multi-core. Having a multi-core processor is like having two (or more) workers carrying out your instructions. While one worker carries out Task A, the other can work on Task B. If there is only one task, both workers can split the work evenly and help each other out! There is significantly more to multi-core processors, but for the beginner, it should be obvious that multi-core processors are a solid decision!
4. Memory
Random Access Memory (RAM) provides space for your computer to read and write data to be accessed by the CPU. When people refer to a computer’s memory, they are usually referring to the RAM.
If you add more RAM to your computer, you reduce the number of times your CPU must read data from your hard disk. This usually allows your computer to work considerably faster, as RAM is many times faster than a hard disk. For many people (and maybe for you!), adding more RAM is the first computer upgrade they attempt themselves.
RAM is volatile, so data stored in RAM stays there only as long as your computer is running and electricity is flowing through the memory. As soon as you turn the computer off, the data stored in RAM disappears.
There are many different kinds of RAM you can buy, so it is important to ensure you select the proper type of RAM for your motherboard.
5. Hard Drive
The Hard drive, or Hard Disk Drive (HDD), is storage where all of the computers files and programs are kept. Everything stored on the hard drive is permanent, and unlike RAM, will not be lost when you power the computer off.
A hard disk stores data the same way a cassette tape does, through a magnetic storage technique. This makes data stored on a hard disk very easy to erase, revise and replace. Moreover, the magnetic recording patterns are stored on a hard disk for a long time. As such, the only way to definitely erase data that has ever been stored on the disk’s magnetic surface is to physically destroy the disk.
Since the Hard Drive holds all of your data, the most important factor to consider when selecting one for you computer is size. Today, hard drive size is measured in Gigabytes. One gigabyte is roughly 1,000 megabytes, and one megabyte is roughly 1,000 kilobytes. The size of the hard drive you select will be dependant on your individual storage needs.
6. Optical Drive
The optical drive is a disk drive that uses laser light or electromagnetic waves near the light spectrum as part of the process of reading or writing data to or from optical discs. Some drives can only read from discs, but recent drives are commonly both readers and recorders. Recorders are sometimes called burners or writers. Compact discs, DVDs and Blu-ray discs are common types of optical media which can be read and recorded by such drives.
Selecting an optical drive is important, because most media today is distributed via CD or DVD, and this is how much of your data and programs will be installed to your computer. Ensuring you chose a recording optical drive, or burner, is importent if you want to write files to CDs, DVDs, or even Blu-ray discs. Selecting a Blu-ray drive is imporant if you want to watch Blu-ray movies on your computer.
7. Video Card
Video Cards, also known as display cards, graphics cards, graphics controllers, or graphics accelerator cards, convert binary data (bytes) into display images. The Video Card, at its most basic, is a printed circuit board where the major components, namely the graphics processing unit, the video memory, and the motherboard slot are mounted.
Not all computers requre a seperate video card, as many today have the video processing hardware integrated into the motherboard. However, gaming computers, home theater computers, or office computers used for 3D design will require the more powerful hardware offered in a standalone video card.
For custom gaming computers, selecting the proper video card is likely the most important decision you will make.
8. Expansion Cards
There are an assortment of other expansion cards you can add to your custom computer in order to add functionality and features.
9. Power Supply
The power supply unit (PSU) is the component that supplies power to the other components in a computer. Power supplies convert potentially lethal 110-115 or 220-230 volt alternating current (AC) into a steady low-voltage direct current (DC) usable by the computer. A power supply is rated by the number of watts it generates.
The most common computer power supplies are built to conform to the ATX form factor. This enables different power supplies to be interchangeable with different components inside the computer. ATX power supplies also are designed to turn on and off using a signal from the motherboard, and provide support for modern functions such as the standby mode available in many computers.
Positivtech computers: The Complete computer Hardware Solution
Positivtech Computers A Well Know Name Of Computer Hardware’s Shops In Nehru Place A Shops Of Complete Computer Hardware Solution We Have Blended Our Qualitative Service With The Latest Technology To Offer Our Customers A Competitive Edge. We are attached with different companies and our performance has been so far very good. We have been maintaining the hardware of big corporate, small organizations and government undertaking. We are effectively exploring the latest hardware available in the market to provide Computer AMC Services for the betterment of the life of your Computers. We can assemble the whole systems according to the configuration you give us.
We Offer Range Of Computer AMC Services That Includes: Assembling And Upgrading The Pcs., Troubleshooting Hard Disk Data Recovery Printer And Monitor Maintenance, Repairing And Servicing Repairing Of Hard Disk, Modem, Mother Board And CD-ROM Etc. All The Services Related To Networking. Services Based On Internet. Protecting The System From Virus And Removing Of Software.
Positivtech Computers Have Good Reputation In The Market For The Services Of omputer Hardware . We Have Fixed Prices Rate Of Computer Peripherals Related To The Market Positivtech Computers Fair Deal With Her Customer.
Positivtech Computers Deal In Computer Hardware like
Card Reader Usb Hub Usb Exet. Pen Drive Dust Cover Mouse Key Board Head Phone All Adopter Sata Power Ear Phone Exet Cables Audio Cables Pci Cards Mouse Pad Spike Gard Speakers Connector Convertor Sata to ide Laptop to Ide & Usb Laptop Pawer Cord Laptop Battery Laptop Stand Cartridges Dmp Rebion Tv Tunner Card Web Camera BlankMedia(CD) CD Folder Jwel Case HDD Casing Antiglare Screen Cabinat ATX Smps All Different Type Cable Blue Touch Dongle Patch Cods CAT5/6 Cables Execution Cable
Posted in Hardware | 
Tags: Complete, Computer, Computers, Hardware, Positivtech, solution | 
13 Comments »
Few Tips For Buying Better Computer Hardware
Computers are essential to keep pace with the high speed world. If you don’t have a personal computer, you are surely going to lose some amazing opportunities to move ahead in life. But, if you’re interested in buying computer for yourself, it is important to pay attention to few important things.
Although there are many things to take into consideration at the time of buying a PC, you need to make sure you have checked it for hardware configuration. You should also make sure your computer can easily be upgraded after purchase. This is the point where you will have to install new hardware to replace the older one. But, if you don’t know how to find right type of computer hardware, you should keep following things in mind.
* It doesn’t matter if you want a Hard Disk, Floppy Drive, Power Supply or any other type of computer hardware, you should consider shopping over the internet. The reason is that it will help you make a choice form the wider range of options and you will be able to upgrade your computer in the right way.
* Another important thing to keep in mind is that you should always shop from an authentic site. This is one big issue associated with the option of buying hardware over the internet. There are many sites selling substandard parts and these are the sites that should be avoided at all cost.
* While shopping for computer hardware, you should always try to shop around. It means you should try to find few popular sites to make a comparison for price and variety. First check for the available variety of hardware. This is important to get everything from one single site. Then, compare these sites for price and available discounts to proceed with your shopping.
* In case you don’t have enough money to upgrade your PC, you should consider the option of buying used hardware. This is the option that helps you get a faster PC without spending a fortune on hardware. But, as mentioned earlier, always shop from an authentic site for used hardware to get the better bang for the buck.
* At the time of buying computer hardware, it is essential to pay attention to compatibility. Yes, it seems like all hard drives will work for your PC, but that’s not the case. You should read the manual before searching for computer hardware over the internet.
These are few of the most important things that you should take into consideration at the time of shopping for computer hardware. Always bear this in mind that your PC will work in the right way if you add right sort of hardware. That’s the point where compatibility comes into play. So, pay attention to all these things and get right compute hardware.
How to Locate Wholesale Computer Hardware
If you are not actively looking for wholesale computer hardware as part of your notebook shopping process, you are making an almost fatal mistake that will cost you money that you could easily save for future use.
A visitor once asked me via email how she could track down laptop computer sales and if there was a time saving way to go on about this.
After a few thoughts, I simply put myself in her shoes and what you are going to read below is what I would do if I wanted information on wholesale computer hardware.
First of all, you need to know that at any given time, there is some sort of wholesales on laptops going on. The reason behind them is to get shoppers to buy now instead of later (which usually is never).
With that most sales you’ll hear about are nothing but marketing ploys that retailers use to get your money before their competitor does with promises of lower prices.
My favorite time to hunt down wholesale computer hardware is during special times of the year. For instance: back to school, holidays such as Christmas and the ultimate of all, when new laptop models are made available on the market.
An example I can share with you is the introduction of G5 desktops from Apple. All the retailers started holding sales to get rid of the now “older” G4 models to make room for the G5.
One thing you need to make sure of is that nothing should be wrong with the notebooks that you buy during these sales. Remember to ask about the warranty and other terms and conditions.If something is wrong with the unit that you get from wholesale computer hardware but does not affect the performance of the notebooks, make sure that the company you deal with knows about it. Better yet, have them right it down on your receipt.
The Best Way of Buying Computer Hardware
All the parts or components that join together to make a computer functional are known as Computer Hardware. These components include PC Case, motherboard, power supply, hard disk drive, compact disk drive, digital video disk drive, keyboard, mouse, audio, cables and wires. All these components when added together make the computer run. To buy these parts is a tough job. If you are buying for our own computer then you need to have thorough knowledge about the hardware components. Knowledge about computer peripherals or hardware is important to get the genuine parts. Otherwise one should go for standard companies to purchase the components. One can buy these parts from either a local retailer or a large retailer which has a variety of parts from various companies. If you do not have any idea about the components than you can search the net and look for best companies for hardware products or you can ask the retailer which are the best sold companies. Either way you can be assured that you will get genuine parts for the price you are paying. Large or big retailers are good for buying computer hardware products as these give you a genuine warranty and do take back the component if found faulty. These also give you good after sales services which you will not get in small retailer shop. The third possible way of purchasing these components is from online shopping stores. When one buys a hardware component from these stores, one can be rest assured that the company and the product he/she is buying is a genuine one. These online stores also give you a genuine guarantee of the product you are buying making them more reliable than the roadside shops. One of the leading online stores is HomeShop 18 which offers genuine products at reasonable prices. If you buy from here, you do not have to rush to the hardware market as well you save some money in the form of discounts offered by it. Also, you save fuel which you would have burned or the fare of the taxi while traveling from your home to the market. So, in a way online shopping stores do a lot for you and then why not try them once if not tried yet…
Computer Hardware – Know What You Need, Buy What You Need
For many business owners, computer hardware is something shrouded in mystery. They know they need it, but they aren’t really sure what they’re getting when they buy it.
According to a recent article on alibaba.com, this lack of understanding causes many businesses – especially small to medium enterprises – to buy more than what they need. Overbuying causes more problems than you might think. Fortunately, it is easily avoided by gaining a basic understanding of your computer hardware needs and shopping more wisely.
Understanding How Much Computer Power You Need
One of the biggest dangers in overbuying is, obviously, that you are overspending. Do you need the Intel Core 2 Duo P9600 chip, or can you manage with the P8400? Is 2 GB of RAM enough or do you need 4GB? Can you buy a machine with less installed memory and an expansion slot for future upgrades? Are there other features you can live without for now and add on later?
These are all questions you should be asking yourself before you buy any equipment. Take a long hard look at the specs on a machine, and try to gauge whether you really need them. A huge hard drive on a desktop might seem like a good idea, but if you have a network, do you really need it?
If you are uncertain how to read specs, do some research. There are some excellent guides to buying computer hardware, and also some very good glossaries that explain what all those acronyms mean. Some glossaries can be very technical, but about.com has one that informs without confusing.
Why Buy Hardware That Will Be Obsolete in Two Years?
As the alibaba.com article notes, obsolescence is another pitfall of overbuying. The hardware life cycle is two years or less. In other words, the manufacturer you buy from today will have a fancy new machine available within two years, if not sooner. Some experts even peg the hardware turnover cycle at 9-12 months.
Buying the latest and greatest often means you will lay out a lot of cash for features you don’t really need that may be obsolete within months. Matt Siegel of Little Tree Networks was quoted in the alibaba article as saying that most new small and medium businesses spend two to three times what they need to on hardware and software. He suggests buying off-lease or refurbished PCs to save money.
Indeed, there are vendors out there who work directly with manufacturers and large companies to secure inventories of off-lease and refurbished computer hardware. IBM, Lenovo, and Toshiba are just a few of the companies that have such an arrangement. These “older” machines are a fraction of the price of new ones, and have specs that meet or often exceed the needs of most small businesses.
Resellers also offer components so businesses that buy older equipment can continue to upgrade it and service it, even when parts aren’t available on the “primary” computer market.
When it comes to computer hardware, overbuying is a costly mistake. To avoid falling into the trap of obtaining too much computing power, do your research, understand your needs and shop smartly on the used computer market
Computer Hardware is Improving Each Day
Computer hardware has taken a very sophisticated look today. Earlier computers were bulky, and they would be quite ugly to look at. Now all computers are sleek, and most of the spare parts are also very tiny and interesting. It has also become very easy to maintain hardware. It does not cost much at all these days, as the computers have been made simple.
Though the hardware is more sophisticated, the maintenance is very simple, as there has been a lot of evolvement. The look of the computer for the home as well as laptops have all been given new looks. Hardware can be explored in many ways. Even the user, he would be able to set up the computer on his own.
If there are any problems that are related to the hardware, a user can easily fix it by him. They could use manuals and they could easily do what is necessary. There will be no need to call any experts for simple problems. Hardware also creates a lot of job opportunities for many thousands of people across the world.
From serving in many business companies, to other industries, many people have chosen this profession. It is a much sought after field today, as there will be no end to the growth of the development of hardware. There has been so much change, but every day there is news of new developments by many organizations.
People are also working to make the facilities better each day to serve the needs of all users and companies around the world. Hardware is as important as software. If there are any problems with the hardware, there could be no way that the computers could operate. They go hand in hand with the software.
Choosing the right hardware is also very important. It will have to be compatible with the software, and then you would get better results. This is also something that many people are not aware of. The hardware should be used in such a way that you get the best benefits of the software.
Machines will vary in configuration, memory size, screen size and many more. According to the needs of your use, you must choose one. This is very important as there will be a lot of specifications required for certain activities. Hardware should be maintained well, as it is the heart of all operations and must not be ignored.