Tag Archives: computers

Spyware, Adware And Antivirus

Posted on by
Reply

Adware, spyware and anti-virus software share some similarities, one of which is that all three are major problems for computer users. Let’s differentiate between the three.

Spyware is software that does not necessarily damage your computer. What it does is build links whereby someone else apart from the computer owner can communicate from that computer. Usually spyware records the different kinds of web sites you visit and sends that information to web advertisers, who then later send you unwanted emails and pop-ups.

Which is why spyware is disliked and shunned. It is more invasive than adware. Spyware has its own separate executable programs, which allow it to record your keystrokes, scan files on your hard disks and look at other applications that you use, including but not limited to chat programs, cookies and Web browser settings.

Spyware then sends the information that it had gathered to the spyware author. The author will then use this data for advertising and marketing purposes. They also sell the information to advertisers and other parties.

Adware, on the other hand, is a more legitimate form of software.. It is similar to spyware but adware is advertising spyware which is bundled into free software or a free program and is installed automatically once that particular program or software is loaded into your computer system.

Some types of adware, on the other hand, download advertising content when a particular application is being run. Some adware acts like spyware in that it tracks and reports user information to the program’s authors.

The signs of spyware infection include pop-up ads that seem to be unconnected to the site you are looking at. Sometimes spyware pop-ups are advertisements about adult contents. Furthermore, if you become aware of your computer slowing down, there is a big chance that spyware and its components have found their way into your operating system. If Windows desktop takes a long time to load, it is best to scan your computer for spyware infections.

Viruses, on the other hand, are a destructive kind of software. They were designed and created for one reason alone and that is to cause chaos on your computer. They may destroy whatever data they come in contact with, can initiate self replication and then infect as many components of the computer’s operating system or network as possible.

These days, a lot of anti-virus software also offers spyware and adware scanning and removal utilities. They then remove it as well as its components located in the system registry and other places on your computer. It is therefore, good practice to regularly update your anti-virus and anti-spyware scanner to ensure that your computer is protected from the thousands of spyware and viruses in the Internet. Beware of free add-ons or free anything really.

Adware could be spyware in disguise and could be just waiting to be deployed for its writers to gather your information. Learn how to set up a firewall and pop-up blocker in order to minimize the risk of computer infection and ensure the security of all your computer files.

Owen Jones, the author of this article, writes on many subjects, but is currently involved with researching the best virus protection software. If you have an interest in such software, please go over to our website now at Computer Antivirus Software

Lower E-Book Reader Prices Could Signal The Start Of A New Pricing Policy In The Digital Publishing World

Posted on by
Reply

Amazon, using their Kindle reader family as a vehicle, has been a major player in the development of both the e-book reader and e-book market. The first Kindle was released in November of 2007. In February of 2009, the updated and enhanced Kindle 2.0 hit the market, quickly followed by the large format Kindle DX in the summer of the same year.

The Kindle readers dominated the market and took a 60% share of all e-book reader sales in the USA. The Sony reader, which was actually launched in 2006 before the Kindle, followed in second place with a share of around 35%. Other companies saw the potential of the e-book reader market and launched or updated their own readers to get a slice of the pie.

Companies such as Sony, Barnes and Noble, Bookeen, Plastic Logic and iRex did their best to get their share of the new and fast developing e-book market, but the Kindle’s dominance looked to be pretty much unassailable. It wasn’t until the launch of the Apple iPad that the Kindle had any credible competition – even although the two devices were very different and would appeal, you would imagine, to different audiences.

Since the launch of the iPad, e-book reader prices have fallen quite some way. The Kindle 2.0 is currently selling for just $ 189, a huge reduction over the $ 359 launch price of February 2009. The large format Kindle DX has been upgraded, being fitted with a new improved screen, and has had a price reduction from $ 489 to just $ 379. Barnes and Noble have also dropped the price of their Nook reader from $ 259 to $ 199.

The launch of the iPad may, or may not, have been instrumental in producing widespread reductions in the ticket price of e-book readers, but it was clearly a major factor in pushing the price of the e-books to read on these devices upwards. Apple had set up its own book store prior to the launch of the iPad and had negotiated a deal with the major publishing firms which allowed them to fix the price of their e-book editions at whatever level they wanted – as long as the e-book was not made available on any other platform for a lower price. This pretty much killed the Amazon policy of setting e-book prices at $ 9.99 or less and was a welcome development for the publishers who were concerned about their profits reducing.

Amazon had to back down from this – but it’s not necessarily a bad thing for them, or Barnes and Noble for that matter. Amazon has always appeared to be more interested in selling books – and e-books – rather than hardware. That’s the only possible explanation for the fact that they have made it possible to read Kindle books on so many different devices. At the moment, you can read Kindle books on the PC, the Mac, your Blackberry, the iPod Touch, the iPad and any mobile device running Android. So companies like Barnes and Noble, Amazon and now Apple, who have a stake in the future sale of e-books over the life of a reader, can afford to sell the hardware cheaper and profit over the life of the device.

This trend may tend to favor companies which have a foot in both the book and hardware sales camps. Considering the current number of devices which can be used to read Kindle books, it looks as if Amazon will be a major player in the future of digital publishing for some time to come.

Discover the Amazon Kindle for yourself and view the wide range of Kindle accessories available to help you customise and enhance your reader.

How To Go About Buying A Computer

Posted on by
Reply

As with everything else, buying a computer is easy if you know what you are doing. For those who do not know though, it can be a complete nightmare. People who have had a computer before have a good idea about what they need and what they would like, but for those who have never had a computer before, all the components that make up a computer can appear bewildering.

The clear answer is to purchase the best that you can manage, but this still might puzzle some people, because the best is not always the most costly. In the computer world, ‘the best’ usually means the biggest and the fastest.

Just to make it more baffling, ‘the biggest’ here does not always mean in size, but in capacity. The only large size that is important is the monitor. This is a quick rundown of how to purchase a computer and its components:

Before you buy a computer, think about why you want one. If it is for educational reasons: that is surfing the web and looking up content, you do not have to have more than a basic desktop computer. If you are constantly on the move, then you might need a laptop, or maybe cyber cafes will suffice.

This kind of machine is also ample for writing letters and emails and almost any type office work. Top flight computers are only required by games players and exhibitionists.

Buy a complete computer. That means acquiring a kit of: CPU (the ‘computer’), monitor (screen), keyboard, mouse, speakers and printer. This way you will just have to plug everything in and off you go – you can be sure that they are all well-matched.

When you buy your next computer, you can get all the components independently to get even better value for money or a system more accurately tailored to your requirements.

Go for the largest screen, the fastest memory and fastest hard drive and the biggest memory (RAM) and biggest hard drive (gigabytes) that you can afford. You do not have to have a great deal of ‘space’ for normal office work or normal surfing, but if you get into downloading music or films, then memory soon gets eaten up, although you could always add a new external (plug-in) hard drive later, in necessary.

Make sure that you buy a computer that is not too old, if you go second-hand. This is because you can up-grade computers for two or three years, but after that manufacturers change the casings and new components will no longer fit – planned obsolescence, it is known as.

Get your computer from a well-known, trustworthy local store and make sure that it has a good guarantee. Computers do not often go wrong, but you do not want to have to send it half-way across the country and wait three weeks for it to be returned. If you are in business, get two. Perhaps a laptop and a desktop and synchronize the contents of both so that you always have your information.

Following these guidelines will guarantee that the computer novice gets ‘enough’ of a deal and an acceptable machine that is fit for purpose without paying through the nose.

If you are looking for new full tower computer cases, or any other type of computer cae, just go over to our website now at Clear Computer Case for more information.

Deciding Where To Invest

Posted on by
Reply

There are quite a few different types of investments, and there are many factors in determining where you should invest your funds.

Naturally, determining where you will invest begins with checking out the various kinds of investment on the market, determining your risk tolerance, and determining your investment style and your financial aims.

If you were going to purchase a new car, for instance, you would do a fair bit of research before making a final decision and a purchase. You would not consider buying a car that you had not fully looked over and taken for a test drive. Investing your money works in very much the same manner.

You will, of course, learn as much about the prospective investment as possible, and you would want to see how previous investors had fared as well. It’s just common sense, isn’t it?

Does researching the stock market and investments take lots of time? Yes, but it is definitely time well spent. There are numerous of books and websites on the subject, and you can even take college level courses on the subject, which is what stock brokers do. If you have access to the Internet, you can actually play the stock market with pretend money in order to get a feel for how it all works.

You can make pretend investments in a pretend portfolio, and see how they perform. Do a search with any search engine for ‘Stock Market Games’ or ‘Stock Market Simulations’, although almost every online stock broker provides these services. This is a great way to commence learning about investing in the stock market.

Other types of investments outside of the stock market do not always have simulators, so you must learn about those types of investments the hard way – by reading.

As a potential investor, you must read every you can possibly get your hands on about investing, but start at the lowest level of investment books and websites to start with, or, you will find that you quickly get confused.

Finally, speak with a financial planner. Tell her your goals and ask them for their suggestions. This is what they do! A good financial planner can easily help you determine where to invest your money, and help you set up a plan to reach all of your financial goals. Many planner will even teach you about investing along the way, so make sure to pay attention to what they are telling you!

If you want to learn more about where to make your investments, please visit our website entitled Online Stock Investment

Laptop Computer Reviews

Posted on by
Reply

Laptop computer reviews represent a very significant source of information for those who are interested in getting a new computer to help them in their occupation or to provide entertainment at home. But being an informed buyer is not an simple job for anybody.

Even though we may consider that we are knowledgeable enough, we may later, discover that we were mistaken in the decision we took. Or perhaps that mistake was made during the period before the decision itself was made? During the research phase maybe?

The rule of thumb is to try to read several laptop computer reviews more before you consider you have obtained enough information to be able to do what you need. Why is that so necessary?

To start with, laptop computer reviews are written by people who are paid to write quite a lot of reviews perhaps even in one single day. As a result of this, whether the writer wants to or not, he/she may end up saying pretty much the same thing about almost every laptop computer or even just glossing over the details.

Or, she/he may end up leaving sections of information out. Making mistakes is fairly common in human work when exhaustion and tedium enter the scenario.

Another reason why you should read as many laptop computer reviews as possible is that this way you will definitely come across reviews made by some people who actually use the laptop computer you are interested in. These forms of reviews and assessments are the ones that will most likely provide you with a truthful picture of how this laptop computer really works.

People who have actually used the computer will also have several points of view that big magazine reviewers may exclude from their articles or reviews. These kinds of laptop computer reviews will also give you an idea about whether you are thinking about buying a laptop computer that is best for you or whether you are considering buying something that is too advanced for your needs and so needlessly expensive, or too basic, and therefore low-cost but useless.

Last but not least, different laptop computer reviews, especially if they come from a number of sites and consumers, will differ in the type of information they will give you about the laptop computer. What may be missing from one assessment may be mentioned in another.

The whole mystery will not be over until you actually own that computer. However, the larger the quantity of reviews you read, the more accurate the image you will get. Above all, remember that ignorance of the particulars could cost you dearly and more than that, might even land you with a low quality laptop computer.

If you are looking for new aluminum computer cases, or any other type of computer case, just go over to our website now at Clear Computer Case for more information.