August 10th, 2014 by Ronen

Understanding The Concept Of Dynamic Web Design

When thinking of doing web design, one of the technologies you might be very interested in investing in is dynamic web design. This is a newer way of doing web design, with the point of reference being the static design which is what most people have been using for a long time. In a nutshell, the designation ‘dynamic’ refers to the way in which the page handles and provides information. By being dynamic, it simply means that the page has the capacity to change its content or look in an automated manner. In order to do this, it’s often necessary to come up with a set of criteria that will be used for the dynamism, such as time of day or the location from which the user is accessing the site.

A practical example

A practical example of this is when you have a site that is visited by many people from all over the world. By virtue of the fact that it’s written in English, it means that people from other parts of the world such as Asia might not have an easy time going using it. This way, you are likely to end up losing revenue, since you would be limiting the number of people who can visit the site. In such a case, you can take advantage of dynamic design to ensure that the entire page is translated depending on the location of the person visiting it.

What should be your end point?

As is the case with any other type of application of technology, you should not use dynamic web design just for the sake of it, though this is entirely possible. When running a site such as a commercial one, you should aim to ensure that this technology is used to make the site more practical for each visitor who comes to the site. Some of the ways of doing this include:

• Making sure that the site’s settings such as the page are suited to the type of visitor who visits the site.

• Displaying information that is based on the visitor’s variables. For instance, when you use the site to sell merchandise, you can change the prices to a currency that matches the location of the individual is from to make it easier for them to shop. This familiarity can do a lot in encouraging them to buy from that site.

• Changing the content on the site regularly. This makes the site always fresh without forcing you to keep editing and adding new content.

Can it go wrong?

When you decide to use dynamic web design, you will end up with a site that is more complex than a regular one. This also means that there is a bit more potential for things to go wrong if this is not handled properly. Ideally, any dynamic web design needs to be handled by a party that has a lot of experience in this in order for you to fully benefit from it. This will give you the opportunity to take advantage of things such as accepted standards to do the web design. It will also ensure that doing things such as maintenance will not create more problems than it solves, something that is usually common in complex websites.

In summary, whether you are getting a site for commercial or other reasons, you should definitely think about using dynamic web design for it. This is the only way to make the page come alive. It will also make it easier for any person visiting the site to get the most out of it, and they are likely to visit it again just because of this.

August 10th, 2014 by Ronen

Top 7 Viruses That Have Wrecked Computers In History

Most people who have never had a serious computer virus issue before might not think too much about these computer problems. However, when you consult some of the people who have had the misfortune of having one infect their computer, the damage that is done can come as huge proportions. This is why many of the companies that depend on IT spend a lot of money on measures that are aimed at reducing the risk of being susceptible to such viruses.

However, have you ever wondered which viruses are the worst? In the world of computing, most of the viruses tend to be nothing more than annoyances that can easily be gotten rid of. However, there are some that have gotten into the history books as being the worst including:

MyDoom

This was a virus that spread itself through email attachments. Once a computer owner opened an email that had the virus, it would then download itself, copy the addresses in that computer’s address book and then resend itself to all the contacts in that address book. It was in this way that it managed to cause more than $38 billion worth of damage.

Cryptolocker

This is an entirely new type of virus known as ransomware. Basically, it restricts access to all the files in your computer, and only allows you to open them after you have paid some money to an address that it specifies. Since it relies on the use of bitcoins to do so, it is very difficult to trace the people who are responsible for the virus.

Alureon

This is a Trojan that has many effects on a computer, including theft of information including passwords and credit card details. It also has the potential to make a computer practically unusable. It does this by changing some of the settings that a user will need to access the desktop as well as the task manager. This means that once it starts running, you will find it very difficult to use the computer as you regularly do, have problems getting rid of the virus and also have your information stolen.

Conficker

This is a virus that was released in 2007. Its main effect was to create an infrastructure that could be used for cybercrime around the world. One of the other effects that it had was to reduce the usability of a computer network, which would then make it more difficult for people to access IT services when needed.

Agent.btz

This virus was mainly spread through infected flash drives. In the process, it ended up disabling the computer in question, and also collected information from it as well. The destructive capacity of this virus was so great that it caused the Pentagon to ban the use of any flash drives within their premises.

PoisonIvy

This is a particularly virulent type of computer virus. It is designated as a Trojan, and can be used to control any computer remotely. This means that once it’s installed in your computer, you may be locked out of it and may have a hard time getting rid of it as well. The virus can allow one access to hardware such as the webcam and the speakers.

Stuxnet

As far as destructive viruses are concerned, this is probably the prototype of them all. A demonstration of the capability of this virus is that it was able to shut down an entire uranium enrichment facility, which is usually operated using highly secured computer systems.

As you can imagine, there are new threats that arise in the world of computing. However, by simply doing things such as using the right antivirus and regularly updating your operating system, you can protect yourself from some of these. You may also need to adopt some behavioural measures such as not opening email attachments that seem suspect, or downloading files from sites you can’t trust.