Wednesday, February 10, 2010

What Is The Definition Of Malware?


Malware is a virus type of software that can enter your system and cause it to malfunction a bit or totally destroy it. It can erase all of your information in a snap and it will be impossible to recover it. Everything on your computer will be gone, pictures, and resumes, taxes, anything and everything. Worst of all it can lead to identity theft because whoever sent it will have access to all your pertinent and personal information.

The majority of the malware out there since 2003 enter a unsuspecting persons computer steal their private data and use that data for credit cards, bank accounts, loans, Etc. Other malware enters your computer and may send out spam emails to tons of people including prohibited sites and porn.

Malware contains several different yet evil programs including worms, spyware, viruses and Trojan horses. No matter which program is used the intent is the same to ruin your computer. As our internet usage grows and high speed access usage grows a malware virus can slowly break down your system causing just a little more damage each day until the damage is so bad there is no hope for fixing it and the scary thing is they can come from anywhere.

What you can do to ensure that your system does not get infected is follow these simple steps:
If you think you are infected stop using the internet for anything personal. Do not shop online or do banking online, etc.

Once you are sure you have the security software installed run a scan on your system. If any problems pop up let the program fix it this will erase any malware bugs you may have accidentally picked up.

When you are positive that your system is clean and protected keep an eye out for weird happenings that may indicate you have again somehow been infected. The best cure for malware is to avoid it all together. The developers of the malware will continue to create vicious programs and we will continue to fight them. They certainly aren't going away but if you are careful and watchful they won't be staying long either. There you go...a quick definition of malware!

Tuesday, February 9, 2010

Uninstall From a Dual Boot


In Windows Xp, you can install two operating systems on the same hard disk of one computer.

Whether you have two copies of Windows Xp, or two different operating systems, then you end up with dual boot machine when you restart your Windows Xp computer.

Dual boot means, the system will give you a choice of two operating system. For example, if you have two Windows Xp copies A ans B, the prompt will offer you to choose A or B to boot from.

Also, dual boot machine can be used to have Windows Xp, and Linux O.S. installed on the same computer.

In the case where you have two windows Xp copies on the same hard disk, you will experience a slow performance in your system.

If you need to delete one Windows Xp copies, and leave only one, here is how you do it:

When you restart your system, and you get a choice of two operating systems, you should choose the one you want to keep installed on your machine.

Once the startup process is done, and your computer is ready to accept tasks to perform certain functions, you click on the "My Computer" icon and locate the hard disks, removable storage devices, and more.

In the hard disk box you should see two drive icons, like "C", "D". If the copy you installed later need to be cancelled, it must reside on the "D" part of the hard disk.

This is because the "C" is where you initial copy of the Windows Xp resides, and it is the one you want to keep installed as the only copy on your computer.

The way you should get rid of the "D" copy is to format the "D" part of the hard disk. just right click it, and choose format. This will delete the Windows Xp copy you don't need.

Monday, February 8, 2010

Types Of Operating Systems


Almost all computers including handheld computers, desktop computers, supercomputers and video game consoles use an operating system of some type. If you have installed Windows Vista or Windows XP on your system then I am quite sure most of you will have no idea about Operating Systems. This is not your fault because Microsoft Windows operating systems covers almost 90% of the PC market. Operating System (OS) is an interface between the hardware and the user and is responsible for the management and coordination of activities and sharing of resources of the computer. Following are different types of Operating Systems:

Microsoft Windows

Recently Microsoft has released Windows 7 as their latest Windows operating system. Microsoft Windows is a family of proprietary operating systems, meaning that you can not modify or distribute it. When you use Windows Operating system you have some limitations at your side. Microsoft Windows holds a large amount of the worldwide desktop computing market share. It is also used on servers, supporting applications such as web servers and database servers. In recent years, Microsoft has spent significant marketing, research & development money to demonstrate that Windows is capable of running any enterprise application. The most widely used version of the Microsoft Windows family is Windows XP, released on October 25, 2001.

UNIX and UNIX-like operating systems

UNIX is a computer operating system originally developed in 1969 by a group of AT&T employees at Bell Labs. Today the term UNIX is used to describe any operating system that conforms to UNIX standards; meaning that the core operating system operates the same as the original UNIX operating system.

The term "Unix-like" is commonly used to refer to a large set of operating systems which resemble the original UNIX. Unix-like systems run on a wide variety of machine architectures. They are used heavily as servers in business, as well as workstations in academic and engineering environments. Free UNIX variants, such as GNU Linux and BSD, are popular in this area.

Linux OS

Linux is a generic term referring to Unix-like computer Operating Systems based on the Linux kernel. Its development is one of the most prominent examples of free and open source software collaboration; typically all the source code can be used, freely modified, and redistributed, both commercially and non-commercially, by anyone under the terms of the GNU GPL and other free software licenses.

Linux is predominantly known for its use in servers, although can be installed on a wide variety of computer hardware, ranging from embedded devices , mobile phones and even some watches to supercomputers. Linux distributions, installed on both desktop and laptop computers, have become increasingly commonplace in recent years. In short, Linux has become an operating system that can be run almost anywhere by almost anyone.

Mac OS

Mac OS is of graphical user interface-based operating systems developed by Apple Inc. for their Macintosh line of computer systems. The Mac OS was first introduced in 1984 with the original Macintosh, usually referred as the System software. Early versions of Mac OS were compatible only with Motorola based Macintoshes but Mac OS X, has superseded the "Classic" Mac OS and is compatible with both PowerPC and Intel processors.

Online OS

Besides of above mentioned Operating Systems there are some online Operating Systems that are browser dependant meaning that when you close the web browser operating systems disappears. Glide OS, OOS and webX are a few examples of online Operating systems.

Sunday, February 7, 2010

How To Solve Registry Issues


Registry Issues are very common these days as we are trying to keep as much software/hardware as possible in our PCs. There can be many reasons for these kinds of issues. But before going to that, we need to understand what a registry is.

Windows registry is a database automatically maintained to store settings and options for Windows OSs. It has settings for everything (both software and hardware) the computer has in it. Windows need these files to operate successfully. If any of these files are deleted or damaged due to some reason, then it badly hampers the working of the system. It may happen that a damaged registry can prevent the system from booting successfully. A corrupted registry causes the registry issues. And for this very reason these files are hidden so that the user could never do any harm to them, not even accidentally.

Preventing and fixing Registry Issues are must. If you do not do this, then you may face various problems like a degraded operating speed, sudden crash etc. And trying to fix a problem after it happened is more difficult as compared to preventing it from appearing. Irrespective of the kind of your use of the computer and how long you have used it, there might be many reasons why the registry gets corrupted. The size of the registry increases with the files and settings for programs that are no more in use, some spyware’s settings that got itself installed in your system, presence of unused but undeleted drivers, installing or uninstalling of any hardware, files left by a software which you deleted which was not uninstalled successfully, or many such reasons. With so many addition and deletion the registry may become corrupted and with that you will face many problems as defined earlier.

There are mainly 2 ways to fix and prevent these registry issues. You can either do it manually or can use any registry cleaner software tool. Doing it manually means, you need to go to the folder and then delete, update, manipulate, or download & add files to the registry. This demands an extra caution, because if you corrupt any file of delete the file by mistake, then you may face bigger and worse registry issues with the system.

Using a registry cleaner is a wiser way as per my suggestion. It is just a software which removes the unused files and data from the registry without you worrying much. There are also some cleaners which come with “back-up and restore” capability to undo any changes made by the cleaner if you find out that it hampers the functionality of any program in the computer, or if anything goes wrong while the cleaning process.

Other than these 2 solutions, there is only one solution left for this issue. In the worst case, you need to re-install Windows in the system. To make your system’s performance enhanced and stable, the registry should be kept clean, so that the registry issues are dealt well with.

Saturday, February 6, 2010

How to Make My Computer Faster


How can I make my computer faster? - You must think about this question a number of times. And I believe you have tired of searching for advisable answers that could make your computer faster. A slow computer would bring numerous troubles to your job and study. Fortunately there are some working tips available that may help you make the slow computer run faster again.

1. Run security scan to remove virus, spyware and trojan on your slow computer. Be sure your computer is free from virus. Update your anti-virus program regularly and allow it to protect your computer in real time.

2. Terminate unneeded programs on startup. If you always like to download and install applications, you must have lots of programs which will be launched automatically when you start your computer. These programs would take you a lot time to enter the system totally. To disable the startup programs, you can just click "Start"--Run--Type in msconfig--Under the "startup" tab, you can decide which programs are the unwanted when startup. After doing this your c_mputeò!sô`rtup will run fasteò!than eaòmier before

3. Detect and fix Windows registry errors. This can be a quite very important and necessary way you need to get to make your computeò!run fasteò/ A corrupted registry would bring numeònus errors to your c_mputeò!such as freeze, blue screen errors, crash etc. Thus, you need to clean up registry erònrs regularly to make your computer running fast. I recommend you run a registry scan every week to keep your system away from registry errors.

So What is the Ultimate Solution to end your thinking on how to make my computer faster

A rated registry cleaner which can find the problems that are causing your computer running slow can do the trick.

Friday, February 5, 2010

Fix Windows Vista Shut Down Issues


Shutdown problems in Windows Vista may be unpleasant phenomenon but you have to do it. Formats are available in order to accelerate the process of shutting down the computer because there are methods that are used to speed up the startup process.

However, some factors are a problem with shutting down Windows Vista:

1. The first edition of May to the Windows registry is full of unwanted items. It is basically a list that is used to store information about software, hardware, etc. When the team was used to write this lengthy bit of unnecessary items. Registry Cleaner offers a quick and simple data corruption.

2. Support for virtual memory paging file is a system that is used to change memory pages to disk when it is not in use.. "Clear the file" is active during shutdown. The operating system will show exiting the coast of files that requires more time to approval. However you can disable this option. For parameters installer for Windows Local Security Settings Security Options, You can turn off this option. But we must remember that dual-boot and more content on page file system is available.

3. Programs, drivers and services that do not cause any incidents which are too slowly closed. If you have problems when shutting down, Windows Vista can be found after installing software or drivers may be tried. This is because the situation prior to the installation - use System Restore, which is returned to the states to act sooner.

4. Troubleshooting a clean boot is a process to find out what is causing the slowdown in productivity. During this process, the measures are not recommended. Each time you should restart your system to see if this helps. All the details of this procedure can be found online on the Windows help themselves.

5. You can try to close all programs before you try to shutdown Windows.

6. Disabling Terminal Services with Services.msc start services (control panel, administration) can significantly reduce downtime of services.

Thursday, February 4, 2010

6 Tips for Protecting Your PC from Virus Attacks


Computer is always at the risk of getting infected with virus or malicious applications. We should get more security measures for protecting our PC from virus attacks effectively:

#1 Do not download any programs from insecure websites.

It will be tough for some users because they can not judge which is the secure website and which is the malicious one. To get worse, there are so many free download websites on line. We can not make sure whether they have been protected or not. So the better way for doing this is to process the virus scan before downloading from these sites.

#2 Use common sense to detect virus.

It is useful to use common sense to detect virus on some occasions. Do not open any unknown email or attachment. For the suspicious emails, you should delete them immediately. For some attachments that with the .jpg suffix, you can not fall into their trap and click them. Once you click, you actually are clicking a malicious virus and your PC must be infected.

#3 Be careful about the fraud virus/tools.

Oftentimes you may get an email from a friend says that there is a dangerous and terrible virus and you had better send this email to your other friends, in case their PC get infected with it. It is no doubt that this email provides you fraud virus/tool which aims to fool you into buying some programs for solving this problem. This junk email does not only waste your time and money, but also bring grave harm to your computer.

#4 Get an excellent security program for protecting your PC.

I believe most computer users will do this. Here I am reminding you to run the completely virus scan especially when you just install your security tool for the first time. It may take some time, but the thorough virus scan will help you a lot in maintaining your computer security.

#5 Get a Fire Wall on your computer.

If you use your machine a lot and always connect to internet, then you need a Fire Wall to block the visits from strangers or hackers. If your system can not be protected effectively, your address, credit card number and other private information may be stolen online.

#6 Install an effective and real security tool on your PC.

Do not fall into the trap of some fraud tools which seem like real security tools. The more important thing is to keep your real guard program up-to-date. With the latest version and the strongest anti-virus protection, you can be at ease with your PC security.

Monday, February 1, 2010

What Is The Difference Between Broadband Phone And Internet Phone


To those who may not be familiar, the term Broadband is used to compare frequency bandwidth. These broadband frequencies are capable of transmitting large quantum of data at a higher speed than narrow band frequencies. Besides, broadband enables multiple voice, video or data channels simultaneously.

The Internet may be defined as a system of interconnected computer network worldwide that enables interchange data by packet switching using the standardized Internet Protocol Suite (TCP/IP). To put it briefly, Internet consists of millions of private and public, academic, business, and government networks ranging from local to global technologies.

Needless to say, the Internet holds a host of information resources and information services including electronic mail, online chat, file transfer and file sharing, online gaming, and the inter-linked hypertext documents and other resources of the World Wide Web (WWW).

Broadband Internet access, often referred to as broadband, is high-speed Internet access as compared to the standard dial-up access using a modem. It may be noted that dial-up modems are only capable of maximum bitrate of 56 kbit/s (kilobits per second) and require the full use of a telephone line. But broadband technologies provide double this speed without interfering with the telephone use.

Transfer speeds for Broadband are reported to be 50 times faster than dial-up modems, enabling users to download mp3s (compressed digital audio files) or films without having to wait indefinitely. Broadband connections are offered on a variety of platforms, including DSL (Digital Subscriber Line), cable, satellite, and wireless.

It is common knowledge that dial-up Internet uses a phone line to access the Internet. Your computer uses its modem to make a standard call to an Internet Service Provider, which then connects you to the WWW. The broadband, on the other hand, is provided in a number of ways - over a phone line, by cable, wirelessly, or by satellite, as is needed.

An Internet is a global network connecting millions of computers. More than 100 countries are linked into exchanges of data, news and information. It may not be incorrect to state that the Internet is today a public, cooperative, and self-sustaining facility accessible to hundreds of millions of people worldwide. One of the noteworthy aspects about the Internet is that nobody actually owns it. It is a global collection of networks of varying sizes - big, medium and small. These networks connect together in multiple ways.

Dial-up Internet connectivity is the widely used type of access promoted by Internet Service Providers (ISP). The connection is economical but slow. This connection t enables users to connect via a local serve that exhibits strength of a standard 56 Kilobits per second modem. Of course, broadband technology enables greater information-carrying capacity and quicker Internet access.

The fundamental difference between dialup and broadband connections, it may be concluded, is the manner in which the connection is made from PC to the Internet. A dialup service connects to the Internet through a telephone line with a maximum speed of 56kbps. Broadband, on the other hand, denotes a connection that has capacity to transmit large amount of data at high speed. Presently a connection having download speeds of 256kbps or more is classified as broadband.