Posts Tagged ‘personal computers’

Repaired Vs. New – Which Is Top Quality When Buying Computers

Refurbish (v): to brighten or freshen up – Merriam-Webster’s Online dictionary. In essence, when one refurbishes an item, and for purposes of discussion, a computer, one is actually using an old item which has been subject to adjustments to make the appearance that it is new. When one purchases a refurbished computer, one also purchases a headache waiting to happen. So why is buying a new computer better than buying a refurbished one? The list below shows the reasons why:

1) A new computer assures you that the parts are all new and has not been subject to any misuse or wear and tear. Upon purchase, the computer comes with it a seal of warranty and a warranty card that all its parts are brand new and in good working condition. A refurbished computer, on the other hand, does not have this guarantee and may even be an electronic “Frankenstein”. Since a refurbished computer has already logged minutes of use, wear and tear, or even damage can be hidden. When this happens, the computer is more susceptible to bog down, or even lose information. On the other hand, a new computer removes any doubt as to its parts and ensures that it has the capacity to work as a new item should, without defects or hidden damage.

2) A new computer’s problems may easily be solved. At the point of purchase, a new computer comes with it a technical support system which refurbished computers do not have. Once your computer experiences a glitch, help is just one phone call away. And the problem is easily identifiable. On the other hand, a refurbished computer, with all of its different parts and cosmetic changes, aside from being more susceptible to breakdown, is more prone to hidden glitches (such as viruses or systems malfunctions) because of the previous use of the hardware. So when a refurbished computer has a problem, there is no twenty four hour, seven days a week help desk to call for assistance. In the end, one has to diagnose the problem through trial and error, and this not only increases cost but also inflates losses.

3) A new computer’s cost may be front loaded, but in the long run it would be more cost effective. The argument that it would be more cost effective to purchase a refurbished computer than a new one is misleading. Firstly, though it is more expensive to purchase a new unit, this cost is only a one time expense at the start. Costs for maintenance and repair are practically nil since it is a new item. And this translates to productivity for the purchaser. On the other hand, a refurbished computer may have low front end cost upon purchase, when the computer bogs down, the cost of repair is magnified by the loss in productivity. Also, it is much more expensive to maintain an on-call technician to diagnose a problem unlike in a new one, the help desk can easily provide solutions.

So why is a new computer a more cost effective investment? It is because of the warranties and the free of charge help desk. Though initially it is more expensive to purchase a new computer, the long term benefit far outweighs the cost of purchasing a refurbished computer.

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Refurbished Vs. New – Which Is Better When Buying A Computer?

Refurbish (v): to brighten or freshen up – Merriam-Webster’s Online dictionary. In essence, when one refurbishes a product, and for purpose of discussion, a computer, you are actually using an old item that has undergone adjustments to give it the appearance that it’s new. When one purchases a refurbished computer, one also purchases a headache waiting to happen. Why is purchasing a new computer a lot better than buying a refurbished one? The list below shows why:

1) A new computer assures you that the parts are new and have not gone through any misuse or wear and tear. Upon purchase, the pc has a seal of warranty along with a warranty card saying that all its parts are brand new as well as in good working condition. A refurbished computer, on the other hand, doesn’t have this guarantee and might even be a digital “Frankenstein”. Since a refurbished computer has logged minutes of use, wear and tear, or even damage can be hidden. When this happens, the pc is a lot more susceptible to bogging down, or even losing information. On the other hand, a brand new computer removes any doubt as to its parts and ensures that it’s got the capability to operate like a new item should, without defects or hidden damage.

2) A new computer’s problems may easily be solved. At the point of purchase, a new computer comes with a technical support system which refurbished computers do not have. Once your personal computer experiences a glitch, help is just one telephone call away. And the issue is easily identifiable. Alternatively, a refurbished computer, with all of the various parts and cosmetic changes, aside from being more prone to breakdown, is more prone to hidden glitches (for example viruses or system malfunctions) due to the previous use of the hardware. So when a refurbished computer has a problem, there is no twenty four hour, seven days a week help desk to call for assistance. In the end, one has to diagnose the problem through trial and error, and this not only increases cost but also inflates losses.

3) A whole new computer’s cost might be front loaded, but over time it could be more cost effective. The argument that it might be more cost effective to purchase a refurbished computer than a new one is misleading. Firstly, though it can be more expensive to purchase a brand new unit, this cost is simply a one time expense in the beginning. Costs for maintenance and repair are practically nil since it is a new item. This also equals to productivity for the purchaser. However, a refurbished computer might have low front end cost upon purchase, if the computer bogs down, the price of repair is magnified by the loss in productivity. Also, it’s a lot more expensiveto maintain an on-call technician to identify an issue unlike in a new one, the help desk can simply provide solutions.

So just why is a new computer a more cost effective investment? It is because of the warranties as well as the totally free help desk. Though initially it is more costly to get a brand new computer, the long term benefit far outweighs the cost of purchasing a refurbished computer.

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Recognizing And Stopping Computer Viruses

Danger is everywhere in recent times. Leaving your home door open could be like inviting anyone, especially criminals, to simply enter. You would not want that. For your own safety, you’d probably demand the perfect security; the kind designed to not allow you to come close to danger, no matter what the circumstance may be.

This is no different when it comes to Personal Computers. Yes, technology’s no exemption from the hazards and possible harm which the outside world offers. And the same precautions need to be taken. Proper security precautions ought to be taken to prevent the attacks of computer malicious software known as a virus.

So how exactly does a virus get in to the computer anyway? There would be several sources from where you could get one. They could come from everywhere; the emails that you receive with harmful attachments, the external memory source which you plugged in your computer, the downloadsyou have made from various non-trust worthy sites, the other computer connected to the same network as you are, the sources of these unwanted computer bugs are endless. Like organisms, they also evolve and adapt (because of their creators) so it would be smart to keep our computer protection system updated.

With this as a fact, the first step in protecting your pc is always to purchase a well-known anti-virus software. A few of these trusted anti-virus programs are AVG, Norton Anti-Virus, and McAffee Anti-Virus. They offer first-rate protection for your personal laptop and provide updated versions once installed. Benefit from updates since they provide the cover for those holes which were found and targeted by virus creators.

Be also cautious about the e-mail attachments that you just open. They can tap your email through the scanning of some the e-mail addresses obtained in someone else’s computer which they have penetrated. They will often appear to originate from “trustworthy email sources” or contain important subjects, but were actually there to coy you in opening the file. One great idea to stop this, besides having that anti-virus software, is to also scan your attachments previous to opening them. This may provide a preliminary check for viruses, and also give an automatic rejection if some virus is located.

Besides email attachments, avoid downloading files from unknown sites. Unfamiliar or unofficial sites such as personal on-line blogs, message groups, as well as other sites could be the release points for many who wish to attract curious and careless onlookers and spread their inventions.

Apart from these, they could actually result from sources owned by your friends! Nowadays, data sharing via floppy discs, USB memory sticks or cards, and external hard disk drives may be the hosts of viruses. Make sure to scan them too previous to copying data from them.

Remember, the best protection is the application of common sense. Should you see dubious looking files, whether it be from external sources or online sources, don’t open them! Viruses are like your common real life criminals, if you discover something peculiar about them, stay away. They could result from everywhere so always be on the look out.

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PCs Versus Laptops

People have various reasons for buying computers. Some use it for work, business or educational purposes, while others use it mainly for recreation, like surfing the Internet, chatting, watching videos, and gaming to name a few. If you are thinking of buying a computer, here are some pros and cons for PCs and laptops to help you decide which unit to get.

You would probably spend the same amount for peripherals and accessories, regardless if you are using a desktop or a laptop. But then it depends on the brand of the unit, since the prices differ from one brand to another. But if you live in a small space, a laptop is the better choice, since it is a self-contained unit that has less wires and hardware. With a desktop, there is the keyboard, CPU and monitor to deal with.

Whichever type of computer you are using, you will probably spend the same amount for peripherals and accessories. It really depends on the brand of your unit, since prices differ among brands. Also, if you live in a small space, you will probably prefer to have smaller or less wires and hardware to deal with, in which case, the laptop is the better choice.

Upgrades and repairs. Generally, laptops are more difficult and expensive to upgrade and repair than PCs. In some cases, you need to replace your unit because an upgrade is impossible. With a desktop, you have more latitude; so that you can add additional RAM, a better video card, replace the processor and many more.

A desktop would also be a better buy if you need more storage for files and programs, or a powerful computer with a good video card for gaming. On the other hand, if you need to be able to use a computer anytime and anywhere, a laptop is your best bet. In general, your lifestyle and how you intend to use your computer is another important consideration.

The above are just some general considerations in buying a computer. If you can afford it, why not get both-a reasonably priced laptop for mobility and an inexpensive desktop for your printing and storing files. With the number of available brands and models of chic and mobile laptops, as well as robust and powerful PCs, a limited budget should not stop you from getting a computer that meets your requirements.

Even though people use phones to do some computing, most of it is still done on PCs. Most people have laptops and smartphones, and both of them are useful for their own kind of computing. Don’t reprint this exact article. Instead, reprint a free unique content version of this same article.

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