Small Businesses Can Benefit from the Internet

EasyCard Customer Service Center Taipei in Tai...
Image via Wikipedia

Modern day businesses have to be ready to embrace technology in order to be successful in this day and age. If you are starting up a new business, then one of the biggest considerations that you are going to want to make has to do with how you intend to use technology like the Internet or Metrofax Internet Faxing to benefit your business. If you do not already have a website presence of some kind, now is the time for you to consider putting your new business on the map by putting it on the Web.

If you own a business, then you are going to want to have a web presence of some kind. If you sell products, services or information online, then having good online customer service is going to be essential. Being able to provide good customer service to each and every one of your customers is vitally essential in order for your business to build a strong positive reputation. You are also going to want to rely on customer feedback as well as adaptation, especially in the early stages of your business. A new business is going to benefit significantly from receiving customer feedback, because the information that you receive from your customers is vital feedback that you can apply to your future business practices.

The Internet provides an excellent forum for you to receive feedback from your customers. Not only will you be able to receive feedback through your own web presence, but through sites like Yelp and Merchant Circle as well. Customers can come to these websites and voice their opinions about their experiences with you so that others can read them. You can absolutely benefit from these reviews as well. Promote these review sites and ask your customers to leave feedback about your business so that you can grow and evolve your company accordingly.

Filed Under: Internet, Technology

How to Improve Internet Security

New kinds of threats are increasing on the Internet and these include virus, phishing, tabnabbing, and identity theft. Though the operating system and other software applications are well-equipped to protect from these threats, newer versiothreats are very dangerous and requires extra care to protect the sensitive data. Here are few simple tips to stay safe online and improve Internet security.

Kaspersky Internet Security 2011

Image via Wikipedia

First important step is to use safe, well-known, and reputed security software applications as well as firewall. It is very important to avoid fake applications. Though there are many free security software available in the market, it is quite safe to go for paid versions. The software should be updated and latest patches should be incorporated.

While sharing email ids with any website, the user should be very careful and analyze the website very well to avoid spam mails. It is very important to read the privacy statement of the website before sharing the email id.

The password should be very strong and it should be the combination of characters, numbers, and strings. It is a bad idea to keep name, birth date, or any personal information as the password because the hackers can easily trace such passwords through social engineering.

Downloading should be done very carefully and pirated stuff should be avoided. This is not only illegal, but also this is a source of many virus that could possibly attack PC. The Internet users should not click anything other than their work because this could be the source of hackers or malware.

 

Filed Under: Internet, Security, Technology Tagged With: , ,

The Internet is a Cluster Computer

A cluster computer is a network of computers that are attached to make smaller, less powerful operating systems and hard drives work together to create a powerful supercomputer environment. That’s a simple definition. Most people have no idea what a cluster computer is, and they use their imagination to define a super computer. If you’ve ever walked into that cluttered little room in the IT department and seen a cluster of computers all wired together, then you’ve seen a computer cluster. Now think about the internet. Conceptually and realistically, it is one huge cluster computer. Via a world wide web and internet addresses, we call all connect and create one big computing brain.

It’s probably more accurate to call the internet a cluster grid because much like the electric power grid, the computers are not in the same house. They are sharing an external infrastructure to achieve the same result. In the cluster computer arena, this result would be information. The internet certainly doesn’t help speed up your operating system or personal network the way a true cluster computer configuration does, but it does allow you to access information from someone else’s server very fast.

One of the most important components of a successful cluster grid or computer is that each machine has to be free of malicious software. If one machine is infected, then every machine in that cluster can be infected. The internet is the same way. Every time a virus is introduced, via a computer in the cluster, every other computer that accesses the information distributed by the infected machine is at risk. Needless to say, security is very important for your machine. Always keep your anti-virus up-to-date, and allow software updates whenever they are available. Sometimes those updates are trying to improve the overall cluster. If you use open source software, like Open Office, always allow the programmers access to your machine so that they can identify and correct any problems that you are experiencing. Your problem could be something that affects everyone on your grid.

Filed Under: Cluster Computing, Internet Tagged With: , ,

Keep Your Computer at Like-New Speed

You may be accustomed to the scenario by now, but there’s little need to accept molasses-slow computer performance as a daily requirement to entering the digital realm. The Internet makes the world very convenient, so it’s essential to be able to access it and keep that very convenience available daily. When your computer starts to bog down like a car slowly getting stuck in the mud, it’s probably in the grasp of malware. Computers don’t necessarily get slower as they age, in the way that automobiles do. But they do appear to get slower with age, but that’s almost always because, somewhere along the way, they’ve picked up malware programs.

And that’s bad news, because malware is designed with the intent to do you harm, at the expense of having a more slowly operating computer, too! Malware are typically very small programs which affix themselves, uninvited, into dark spaces in your computer. They often run undetected, keeping track of your keystrokes – there’s not a much better way to hand someone your banking password than to let them see your keystrokes – and allowing the information there gathered to be used in whatever way the perpetrators desire. If you’re suddenly getting a rash of spam emails where in the past, you’ve not suffered this fate; it’s probably due to a new form of malware inside your machine.

Of course, all of this comes at a cost, besides the potential of an empty bank account! The latest, greatest computer that you paid out many hard-earned dollars for, suddenly doesn’t work at anything approaching a reasonable speed. That’s because malware programs freely use as much hard disk speed as they desire, leaving your legitimate programs with much less capacity to operate. Rather than wipe your hard drive and start all over with a system re-install, consider PC Tools Free Antivirus as a faster, easier solution. It will clean up the mess that malware tries to create.

Filed Under: Computer, Internet, Security Tagged With: , , , , , , ,

Be Part of the Largest Computer Cluster in the World

Who has the largest computer cluster on the planet? The answer is out of this world: It is the SETI at Home program. If that is not ringing a bell, read on to see if it refreshes your memory.

The SETI at Home Program

SETI stands for the Search for Extra-Terrestrial Intelligence. SETI at Home is a unique program that clusters computers from all around the world together in the search for life in the universe. This is done by processing signals received from outer space. The hope is to discover certain radio frequencies that are not produced naturally.

However, it is such a big job that those who run it need a little help. Everyone who has a computer and an online connection can use his or her processor to be a part of the computer cluster that SETI at Home uses to process the signals. Those who help do not receive those signals directly, but log in process the data that has already been collected.

How You Can Help the Program

All you need to do is join the SETI at Home program. This can be done from the Berkley University of California Web site. Search for SETI@home. You will be asked to read the rules, and you will need to commit to running the application on your computer for at least two hours per week.

You will then download the software to your computer and install it. After that, it is a simple as opening up the program and running it. It can run unobtrusively in the background while you do other things. If you prefer, you can turn on the application when you are finished computing for the day. It can run at night while you sleep.

You, too, can be a part of the largest computer cluster in the world. Who knows, you might even be a part of history; it might be your computer that comes in contact with ET.

Filed Under: Computer, Internet Tagged With: , , ,

How Cluster Computing Can Save You Money

4 budget computers
Image by eldan via Flickr

Cluster computing is a great way for new businesses or small business to save money while still getting enough computing power to handle their needs. It can be expensive to purchase a large computer to run a business. However, there is a more affordable way for small business owners to deal with this.

Cluster computing has become a popular way to get more processing power for less money. To give you an illustration of what it is, consider the game of tug of war. The more people you have pulling on one side of the rope, the more power you have. You no longer have just an individual’s strength, but you have the cumulative strength of all of the individuals.

That’s the way it is with a computer cluster. Single computers are linked together to form one large processor. This is effective because it saves a business owner from having to purchase a large mainframe to handle the needs of the company.

Now that personal computers are so much more affordable than they used to be, the owner can buy however many he needs to handle the job and, in most cases, still save money over the cost of a mainframe.

Computing clusters can be made up of as few as two computers. The owner can set up as many as he needs initially. As time goes by and his needs increase, more units can be added. There may come a time when a mainframe is more sensible, but in the beginning, this is a good way to go.

Anyone anticipating opening a business that will require computers should consider going the route of cluster computing rather than starting with a mainframe. It may be that a supercomputer is going to be required, but it would be a good idea to look into it before putting a lot of money into it.

Filed Under: Computer, Internet Tagged With: , , , , , , ,

Why Cluster Computing is So Flexible

Columbia, the new (2004) supercomputer, built ...

Image via Wikipedia

One of the biggest expenses of running a business can be the cost of computers, networking and IT. After all is said and done, what may seem simple and affordable in the beginning can end up being very expensive. Purchasing a mainframe computer is a good example of that. It is not always necessary to start large, and there is a lot more flexibility with cluster computing.

Quite often, new owners are tempted to go all out on their IT systems, but that can get very expensive. At the same time, it is not actually known by them yet if an extensive IT system is going to be required. One of the great things about cluster computing is that it provides the ability to start with the exact system needed and build upon it as the office needs grow.

Computer clustering is so flexible that the IT system may never need upgrading to a mainframe. Another benefit to cluster computing is the innovation of cloud computing, which makes it easy for updates and repairs to be done over an entire network from virtually anywhere. This can help major computer companies from disabling the entire systems for hours at a time, which can essentially cost the company money, and sometimes clients. As more processing power is needed, more personal computers can be added to the system to supply it. This can be done many times over to satisfy whatever requirements come about.

The opposite is true as well. Sometimes an office needs to be downsized. If a mainframe is being used, it cannot be downsized. However, a computing cluster with twenty computers linked together can be trimmed to fifteen, ten, five or however many computers are needed to accommodate the system.

Good business owners keep a tight check on all aspects of the company. Cutting spending and carefully controlling money is one of them. Before an entrepreneur even opens the doors to the office, he should have a good idea what his IT is going to cost. In many cases, starting with cluster computing rather than using a mainframe computer is like putting money in the bank right away.

Filed Under: Computer, Internet Tagged With: , , , , , , ,

Why Cluster Computing is More Dependable than a Mainframe

IBM 2094 System z9, open front with one Suppor...
Image via Wikipedia

The last thing any business needs is for things to break down or go wrong. There is rarely ever a convenient time. If anything has the potential to stop working, it is computers — and at the worst possible time. That is why cluster computing is more dependable than mainframe computing.

When a mainframe computer is being used, that is all there is. In other words, if it breaks down or quits functioning, there is no backup computer. The mainframe was it, and now it is gone. Outside of making some of the employees who get to go home early happy, this is not a good thing for the company. Work stalls or comes to a halt, and impatient clients can be angered or even lost.

On the other hand, if the business were using a cluster computing system, the problem described above would not happen. That is because another processor could just take over the work the failing one was doing. It happens without skipping a beat, and everything continues like clockwork.

To get a better understanding of this, imagine a string of Christmas tree lights that runs in parallel. When one of the bulbs in that string burns out, the others will still keep shining. The only thing that has to be done is to replace the burned out bulb, and the whole string will work again. In the meantime, everything but the one bulb kept working fine.

However, the mainframe computer would be more the like the lights used many years ago that ran in series. When one of them burned out, they all stopped working. It would be like that with the mainframe. When it goes down, the only processor that was being used stops working.

If your business absolutely must have its computers operational, and you are looking for a dependable system, consider avoiding the mainframe and go with cluster computing. That way your tree’s lights will never go out.

Filed Under: Computer, Internet Tagged With: , , , , , , ,

Using Cluster Computing to Make a Homemade Supercomputer

Computadoras
Image via Wikipedia

Most of us get by just fine with the home computers that we buy from our favorite electronics store. They are fast and able to do anything the average user needs to do: check e-mail, surf the Internet, read e-books and write documents. However, there are some things, like video games, that are more intense and may need the power of a homemade supercomputer. Cluster computing is a good way to get that kind of processing power at home.

It may be an exaggeration to refer to it as a supercomputer when it is in your home. After all, a real supercomputer is far beyond anything a user might have around the house. The big companies use them because they need the processing power to handle lots of data, transactions, communications, statistics and many other things.

However, all things tend to be equal when it comes to the amount of processing needed as compared with the amount of work that there is to be done. In other words, by setting up a computer cluster, a home user might have the equivalent of the supercomputer that a big corporation uses.

Linking two computers together can double the processing power that is being used to operate software and do calculations. Two high-speed processors can make a world of difference in the way a video game, for example, responds when being played.

Actually, the cluster doesn’t have to be limited to two processors. There can be three, five or ten of them; however many that are needed.

If playing intense video games is your thing, or if you need some heavy-duty processing power for any other reason, you might want to make a homemade supercomputer by using cluster computing. Even if you don’t truly need it, you might have fun setting everything up. Then you can show your friends your new hot rod.

Filed Under: Computer, Internet Tagged With: , , , , , , ,

Deciding What Computers to Use for Cluster Computing

Image of a Western Digital 250Gb SATA Hard Dri...
Image via Wikipedia

Because of advances in technology, cluster computing has become more common for business that need the processing power but don’t want to invest in large expensive computers. Most of the time, this saves them money and affords them a lot of flexibility in how they handle their IT affairs. Of course, the other decision they have to make is regarding what machines should be used for a computer cluster.

Computers are more advanced and more affordable now than ever before. What used to cost thousands of dollars can now be had for a matter of hundreds; and it is much more sophisticated and faster. This is a great thing for a company that needs to purchase several computers to build a cluster.

However, the downside to purchasing a new one is that it can become outdated so quickly. New, faster processors are always being developed; new hard drives can hold more data; RAM becomes more advanced. It becomes nearly impossible to keep up with them.

In addition to that, as they get faster and able to provide more memory and storage, software gets more bloated and requires even more speed and memory. It’s like a never-ending battle.

The way to prepare for this is to purchase the best computer available. More importantly than that is to get a computer than can be easily upgraded. Many that the large manufacturer’s make cannot be easily upgraded. A lot of money can be saved later by purchasing one that is nonproprietary. That means that more memory, better hard drives and a better processor can be added later.

Choosing to go with cluster computing rather than to invest in an expensive mainframe computer can be a wise thing to do. Businesses that need room for growth will be able expand their processing power as the business necessitates. In the end, these companies will save money and have a more reliable system in place.

Filed Under: Computer, Internet Tagged With: , , , , , , ,
« Older Posts