Common Types of Computer Viruses

There are four a variety of computer viruses classified judging by the various in the computer they cause harm to. The following is a list.

(a) Boot Sector Computer Virus

These viruses include the most popular. They harm the boot records present on just about any digital storage equipment, like the hard drives with the computer and all peripheral disks which are suited for them, including DVDs, CDs plus much more commonly on floppy disks. These viruses might be loaded at any time using the pc, however, they become active after the boot record has been used from the computer, i.e. if it boots when. Once they become active, they become very difficult to remove. The redundancy of floppy disks in today’s times has triggered a reduction in a good boot sector viruses.

(b) Master Boot Record Computer Viruses

These viruses are specialized versions from the boot sector viruses, in that they can mainly affect the master boot record from the computer.

(c) File Infector Computer Virus

The file infector viruses exist on files that are known as executable files. These files include individuals extensions such. Most of these viruses attach themselves towards the files after which offer on the computers of other users whenever they download these files. With the growing use of the Internet among computer users today, the presence from the file infector computer viruses has grown to be quite rampant. One in the most difficult aspects of these viruses is they are retained in the memories with the computers and continue their harm about the machine for a long time, till maybe the entire computer is reformatted.

(d) Macro Computer Viruses

These viruses exist on macros, that happen to be data files, typically related to MS Office programs. Because these viruses tend to be or less …

Tough Computer Components For Tough Environments

As most of us sit at our PCs typing away in Word or adding up columns in a spreadsheet, we can forget the humble computer has come to a long means by the decades mainly because it was first conceived. Day-to-day use for many individuals will include some pretty mundane tasks, for example, writing correspondence or balancing the books. Sure, some people will push the boat out and play a couple of games or chat with our uncle in Canada using Skype, this effort is usually done in our nice safe environment. For most, the only real danger is a particularly hot cup of joe.

The PC, however, has several applications through the humble household use all just how up to managing complex systems with a battleship or handling navigation to an army unit in the middle of a desert – in these instances, you cannot simply pop to PCWorld to get your kit – you’ll need some specialist equipment.

If you need to utilize software or control hardware in an industrial environment, then you’ll need to think about using an industrial PC or you’ll end up with under satisfactory reliability. You may think your PC can withstand the rigors of your day inside a factory or over a ship, but because of the things floating around in the atmosphere of all factories, you will most probably find they start to fail alarmingly quickly.

For this reason, whether you’re building on your own or buying complete, you need robust components that can be made for and tested in environments that might be likely to destroy most off-the-shelf equipment.

Some of the items can impact the performance of a PC are:

Chemicals & acid

In a factory or engine room, you will find all sorts of lubricants and chemicals which are …

Computer Basics – Purchasing a New Computer

If you are planning to buy a computer for your own purpose, it will pay you in more than one way to take some time out and know about the computer basics. Once you have a first hand idea about the computer basics by yourself, you will feel much better equipped in terms of selection and purchase of the computer.

The first thing you need to decide on is the type of computer – would you want a laptop or a desktop? Unless you have a job where you have to tour pretty regularly and also carry your computer with you during the tours, it is always advisable to opt for a desktop. The systems are relatively simpler with the desktops than the laptops, the latter being more sophisticated and more prone to malfunctioning. However, if you have extreme shortage of space at your home, in that case the laptop may be a wiser choice as it will never occupy a lot of space in your room. But, if you do not have any such constrain, it is always judicious to opt for the desktops.

Among the computer basics, the first thing that comes is the CPU – the Central Processing Unit. Often called the ‘brain of the computer’, the CPU is important for interpretation of whatever information the computer receives and to process all such data. It is this Central Processing Unit through which all other components of the computer are controlled and monitored.

Next in line in regards the computer basics comes the motherboard. System board, main board – these terms too are often used interchangeably with the more technical term – motherboard. If the CPU is the ‘brain’, then the motherboard is called the ‘heart of the computer.’ It is responsible for the primary circuit. All the …

What You Need to Know About Spyware and How to Remove It

Adwares were born when computers were born. As computer technology evolves, so will these malwares. Both are created to generate money. These malwares are not just a simple spider crawling all over the net, it is business.

Viruses, malwares, and spywares don’t come as a shock to computer owners anymore. What the computer owners are now concerned about is what approach and what software should they use in preventing these unavoidable bugs from penetrating their computer or computer network and break it. These virtual pests flood the internet every day and are very good at concealing themselves. There are millions of them.

Among the malwares, spyware is the most common cause of concern. Spywares are classified as adwares that gather information from a computer and send this information to their developers. Other forms of spywares are Trojan viruses, worms, hijackers, keyloggers and dialers.

The characteristics of a malware infection are:

1. Slow web browsing.

2. Your computer is tampered by the spywares and they modified almost all of your settings.

3. Adware pop-ups everywhere even if you are not connected to the internet.

4. They disable your antivirus and firewall program, preventing you to access the Task Manager, msconfig and regedit for troubleshooting purposes.

5. If you have discovered that your computer made a call on its own, it is surely infected with some porn virus.

6. New unfamiliar icons in your desktop, taskbar or system tray are indications that some adware is in control of your computer.

To get rid of spywares permanently is impossible. But there are ways to avoid it. The task needs patience and utmost dedication but it would worth it. Here are some tips on how to prevent spywares:

1. Use a firewall. With the advanced technology of spyware developer, we cannot be sure that …

Make Money on Your Computer: The Number One Easiest Way to Make Money

If you want to make money on your computer but have no idea where to start, I can point you in the right direction. Because let’s face it, not all of us have this built-in know-how that tells us how we can make money online. And in this horrible economy, even making money on the internet is getting tough. But with the right tools, you can make money within weeks – or even days.

One of the most common ways of making money is by becoming a full-time affiliate marketer or internet marketer. When you hear these names, you might get turned off because of the reputation they’ve gotten, especially in the past few years. So if that doesn’t suit your fancy as an answer to how to make money on your computer, I don’t blame you a bit.

Let’s take a look at the second option, blogging or building websites and monetizing with Google AdSense or Chitika ads. While this is a great start for many people who don’t wish to look cheesy by promoting affiliate products, it’s really difficult to optimize your site so that it stands out amongst the billions of other sites online. So if you’re looking for easy money, this isn’t it.

You also have the option to make money on the computer by selling Fiverr gigs. These gigs, which sell for five dollars and earn you 80% of that total, can sell well for some but really aren’t too reliable if you need income you can depend on. It’s definitely just to make fun spending money – if that. So if you’re looking to make money on the computer in a steady fashion, let’s move onto something else.

This next option, which happens to be my personal favorite, is the most reliable …