techno17

What do you mean by computer forensics

The term forensics is often associated with the tangible objects that became part of a crime. But since law-breaking is no longer limited to delinquent acts but have been embraced by the machines as well, there is now a term called computer forensics. This is investigating and analyzing through the use of computers to get legal evidences. This is in relation to the computer-related crimes that are now possible such as theft of intellectual property, fraud, and so many others. The experts on this field have a wide array of techniques that can recover the deleted files, decrypt codes, or retrieve the damaged information in the machine. However, before you become one of the computer forensics specialists, it is important that you know the ins and outs of both computer hardware and software since you would not deal on data inside the computer alone. The experts in computer forensics ensure that as much as possible, no evidence will be compromised while they are still investigating the crime. Moreover, they should have the ability to prevent malware infection while they are under the process of investigation. They are also responsible for keeping all the information private especially if it is related to the details regarding an attorney and a client. These are just some of the responsibilities of a machine forensics expert. Various steps are taken when identifying and retrieving the evidences that may exist on the system. Aside from protecting it from any damage, alteration or viruses, it is also important that they recover all the files even those that were already deleted. In case there are also files protected by data security, encrypting these data is also part of the process as well. All of the things that they will discover on the computer system must be printed at the same time after they have finished the analysis.

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techno7

How Do Viruses And Worms Affect Your Computer

Also, unlike viruses that most commonly infect an individual computer, the worms usually attack a computer network. A computer network functions by using a collection of servers and routers. This is what the internet is comprised of. A server is like a PC but has more speed and storage and a router is a server with specialized functions, it directs traffic through the network.
PC Security – Worm Viruses, Deadliest of All

A virus attacks the unit used to run programs on the computer called the central processing unit or CPU for short. It does this by running programs and being constantly busy, so that none of the functions you select can be opened. Similarly, this is how a worm functions on a network. The routers rely on memory and processing time (similar to the CPU functions). These are attacked and as a result the network drastically slows down.

Worms carry payloads which are comprised of other types of malware, backdoor installations or spyware. Spyware is a monitoring program that can keep an eye on activities on your computer and backdoor programs set up hidden access points used by hackers to steal your information or send spam.

My Doom sent out at the beginning of 2004, was the fastest spreading worm to date. The worm came in the form of an email with the message “andy; I’m just doing my job, nothing personal, sorry.”

Although the culprit was never found, its intended victim is thought to have been a software company called Santa Cruz Operation or SCO for short.

When a person opened this email, the worm was programmed to overwhelm SCO’s website with traffic. The worm spread through the internet and caused a massive slow down.

For the individual computer, the worm’s payload is more serious because it allows ports to be opened on the computer where hackers have access to steal or delete information. In addition, a payload may come with a program to attack your antivirus software and disable it.

De worming

Using firewalls will help protect your computer. Firewalls reduce traffic and hide your computer. In this state, you are less likely to be attacked by worms spread over the network.

Be careful not to open suspicious emails and if you don’t know the person or get and unexpected email don’t open it. If you find your computer is slow and reboots by itself or the internet is sluggish, you may have been infected. Try running antivirus software to check it out. If that doesn’t work, try to manually removing the virus. Information as to how this is done can be found on the internet.

techno1

The Most Common Computer Errors

If you are a computer enthusiast, you dont need to be told about the most common computer problems. However, a majority of people who own a computer dont understand that there are common computer errors that you will begin to experience as your system ages with time. It does not necessarily mean that you should abandon your old PC and look out for buying a new one. On the other hand, it would be best if you gain knowledge about these problems and then find out how to troubleshoot them.

Computer Hangs-Up: You must have seen your computer hanging up. At times, it would have been impossible for you to even get the cursor moved. You should leave the computer for a while and give it some time to do its thing on its own and then you can get back online to finish what you need to do. If it does not come to a normal working condition in few minutes, try rebooting your system. It is not recommended that you do this all the time; however sometimes this is the only way to bring it back to life.

Maintenance problem: Unfortunately, over 75% of computer users dont realize the need to take proper acre of their systems. Poor PC maintenance can lead to nasty technical errors which will keep coming up every now and then, thereby disturbing you in the middle of the work.

Blue Screen Error: This is one of the most complicated computer problems. It would make your system just freeze up or even worse the screen would turn totally blue. It could mean that your machine has a short circuit or it could have acquired a computer virus.

No matter what types of computer problems you are facing, you can get them troubleshoot by computer experts. You can nowadays find a lot of such professionals on the Internet. Such services are known as online computer support. The techs will also offer you valuable information on how to properly maintain your PC.

These resources are available for 24×7 and make sure that your problem gets resolved quickly and you get quality services at the most reasonable rates.

techno18

Computer Speaker Reviews Bose Companion 3 Multimedia Speaker System

The unmatched quality and surreal sound experience with The Bose Companion 3 multimedia speaker system. Check out the details at ComputerSpeakers.Org.

The sleek design of a black and gray 2.1 set-up of The Bose Companion 3 multimedia speaker system has a surround and surreal speaker performance that offers a premium class sound for you. Use it while you are playing games on your computer or when you just want to enjoy a relaxing evening with your favorite songs or watch your favorite movies with no hassle of the large, back channel speakers and the numerous sets of cables pilling up your place that are all caught-up like spaghetti strands.
The Bose Companion 3 multimedia speaker system is a familiar name for a speaker enthusiast. Bose products are considered high-end because of its products that are always been the choice of people who like booming sounds from their computers. This is the reason why the company always makes their products better and standout from the rest. Bose is a name, which is synonymous to quality and high standards. The striking attributes of the Bose Companion 3 multimedia speaker system are a proof for this high quality. It has all the best attributes a computer speaker must have. It is easy to set-up without much clutter. The compact and solid surround sound system allows you more space on your desktop. Talk about unmatched quality and surreal sound experience; the Bose Companion 3 multimedia speaker system has it all.
The Bose Companion 3 multimedia speaker system has 2 small satellite speakers up front with an acoustic mass module subwoofer with control pod that enables the user to easily control the volume. It also contains 2 input jacks for the headphones and for another audio source like MP3 players. These speakers can also be attached to a personal computer and still give high quality sound. The Bose Companion 3 multimedia speaker system is a must a must have as an additional hardware for the PC. It will definitely produce that the gaming and music sound you expect with the vibrant and rich sound it generate. With these, the Bose Companion 3 multimedia speaker system lets you experience a new way of multimedia and computer sound.
The audio production system of the Bose Companion 3 multimedia speaker system is very striking and promising. It can work best with all types of media source you have. The high quality sound of Bose Companion 3 multimedia speaker system comes from the Boses TrueSpace stereo processing of signals. The sound from the stereo will fill every corner of the room that sends out surround and surreal effects that can make sound very real to you. It brings every movie or games to life. Most 5-channel surround sound speaker system in the market is below the standard performance when compared to the Bose Companion 3 multimedia speaker system. The Bose Companion 3 multimedia speaker system has only 3 channels surround sound but it is performing more than expected.

techno6

Clean Registry – Why Your Computer Needs It

Registry is an important part inwindows, it stored a large amount of storage system data. If you don’t know what is registry, it doesn’t matter, but you’d better understand the database and learn how to clean registry. All the information in the registry is manage by Windows operating system, including driver, software, users record and so on, the registry “command” computer in the very great degree. When installing program, system will write to your registry automatic, but when you uninstall them, the related information is still in your registy. So, if you don’t clean registry, it will affect the PC’s speed.

Reason 1: prevent the registry inflated.

Clean registry can prevent the accumulation of unwanted trash data. This will help you prevent the registry inflated and keep a streamlined registry configuration. A streamlined and stable registry can improve your computer performance.

Reason 2: remove damaged registy

Because registry is the components that most frequently used in Windows systerm, thus the registry errors occurs more or less. The damaged and wrong registration items may cause error . You can use registry cleaning tools to fix the errors. The registry cleaning tools is able to create the registry backup. So, if you take a modification, but found that it can’t work after, you can restore the original backup registry, and let your computer resumed immediately.

Reason 3: speed up system startup

Clean registry to keep it far away from old-fashioned and damaged registered items can help you improve your computer startup system performance. Regular cleaning and maintenance would help your computer.

Reason 4: repair Windows mistakes

The registry problem always around your computer. The DLL errors, driver error, error code and ActiveX error, so many Windows mistakes can be repaired by cleanning registry. When you use the tool to remove the registry that has scanned, all the related DLL files, drivers and other relevant error registration items can be detected. When you clean up and fix registry, you also solving many Windows error.

Reason5: improve the efficiency of the system

Registry errors can cause Windows release much wrong information, it will slow down the system performance, and reduce the speed. In addition, the registry errors also may stop computer’s process, even make your system can’t start.Therefore, to prevent these problems, you can use a reliable tool to maintain it.

Ready to learn how to clean registry , you can by instantly fixing your corrupt registry. Go to our website to receive he professional suggestion and advices, you will learn exactly why your computer is running slow. Please click your mouse and clean registry right away!

techno4

The Importance Of Computer Safety Must Be Understood

Computers have become such a necessity, such a valuable resource and accepted way to work, play and communicate, that they are not going away. If you are going to live in the information age, you can’t do it without a computer. It may be a desk top computer or a laptop computer, or a handheld device that fits right inside your pocket.

These computers link every part of our lives and keeps us in touch, keeps us together and keeps the world moving; but are necessary to function in today’s world. There are so many ways to keep in touch and to keep connected, but you have to keep everything safe and running smoothly. Computers and the internet specifically is a great thing, but must be kept in check.

With all of the information available on the internet, it is easy to become overwhelmed. There needs to be a way to organize the information so that the information that you want, you can keep, but the information that you don’t, you can eliminate. Many people who have children who are old enough to use the computer have at some point experienced inappropriate web sites. Maintaining a safe internet experience is vital for all family members.

There can never be no supervision, but when there is limited supervision, you have to have some sort of protection built into the computer. There are programs that can help block out the stuff you don’t want certain members of the family to see. And there are programs that will help keep the outside people from being able to see into your personal files. You need to make sure that what is important to you isn’t accessible by outside parties. These programs are easy to use and easy to install, but they must be kept up to date so that they will be effective.

The bad guys are always looking for new ways to rip you off and destroy innocent people’s lives, so they are always a step ahead. It is difficult to prepare for the unknown and anticipate the diabolical things that these criminals come up with, but the protection programs do a pretty good job of protecting your privacy. Whether it is a personal computer in the homes, or a network of computers for your business, there are programs and systems that can benefit both types.

techno1

LG GD580 is an affordable multimedia hand set

The word multimedia is a big name and when talked about the multimedia features in mobiles then the list goes endless. From music to camera and to other internet applications all these features are being worked on by various mobile manufactures. Most of the handsets nowadays are having all types of applications. The recently launched LG GD580 is one of the most popular models of this brand.

Some of the attractive multimedia traits of LG GD580 are:

People who are net savvy will find this handset as a nice piece to work with. The connectivity aspect is making it worth its price. The presence of EDGE and the GPRS technology is adding to the advanced features of connectivity and this feature is allowing the users to get instantly in touch with internet. Class 10 of EDGE and GPRS technology is allowing a faster web access. LG GD580 is fully equipped to operate on class 10 GPRS at a speed of 32-48 kbps and the class 10 EDGE is supported to work on 236 kbps.

It even supports the 3G technology with a speed range of 3.5 to 3.6 mbps and therefore gives the users an easy access to web anytime.Apart from this the connectivity feature of this handset is even improved due to the presence of Bluetooth with an A2DP support and a microUSB. With the presence of Bluetooth the wireless transfer of the data, files and formats becomes easier. One can even exchange information with other models as this one is easily compatible.The other most exciting feature of LG GD580 is camera. People who are in the habit of taking pictures frequently can find good camera clarity in this handset. It is well equipped with a 3.15 megapixels camera that would offer a good picture and color clarity.

The resolution power of the camera is about 2048 by 1536 pixels and with this high power one can expect to get a good picture quality and this even allows the users to make a video call. The other great entertainment feature of this mobile is that it has the radio application and that also with RDS technology and music lovers will have more fun as it supports all sorts of music file formats.

Nokia E52, Samsung B7300, Nokia E72 are the popular offers and these mobile phone contracts are available on Online Mobile Phone Shop UK.

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The Four Main Causes Of A Slow Computer

When someone buys a new computer or reimages a hard drive, one thing that usually impresses them is the speed of their system. The computer wakes up quickly, and Web pages display almost instantly. Over time, though, computers often slow down. Here are the four main reasons why:

Too many programs: It’s not unusual for a person to have dozens of programs installed on their computer. While many people think they only consume system resources while they are actually running, this isn’t the case. Every program takes up some of the computer’s memory. If your computer takes forever to start up and runs slowly, you may simply have too many programs installed.

Not enough memory: RAM, or random access memory, is what allows the computer to perform tasks like opening documents, accessing Web pages, and loading programs. All programs consume RAM, and if you run out, your computer will be extremely sluggish.

Malware: This is a broad term used to describe viruses, spyware, and adware. All types of malware can slow down your computer, and it’s a very common reason why computers don’t perform like they did when they were new.

Registry errors: Your computer executes tasks by accessing files stored in the Windows registry. Over time, these files can get moved or split apart. Your computer still needs them, though, and takes longer to find them. This has the effect of slowing down your entire system.

The good news is that these problems can be fixed relatively easily. Deleting programs you don’t use, running a registry repair program, and investing in quality anti-virus and anti-spyware software are all ways to speed up your system. If your computer is very old, it may simply not have the RAM to handle everything, so you might need to upgrade your desktop or add some memory to increase speed.

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Multimedia Laptop Asus N55s Review

Asus launched N55S and this laptop is a multimedia laptop many users may like. This multimedia powerhouse has a full HD display, Blu-ray writer, bang speakers, plus a 2GB Nvidia graphics card for playing the latest games. Many users like it because of the excellent anti-glare full HD screen, great performance, and decent speakers. But many may still be disappointed by the strange keyboard and loud touchpad buttons. And the following are some details about this laptop.

In terms of the overall design, the N55S is constructed of plastic and reasonably strong plastic at that; the palm rest barely flexes when pressed down upon. I’m greatly appreciative that ASUS used anti-glare plastic instead of glossy plastic, which is all too common on consumer notebooks. Chassis flex is average for a consumer notebook; nothing alarming, however. Fit and finish is good; there are no uneven gaps between parts or sharp edges.

In terms of laptop screen, the N55S has an excellent display compared to most consumer notebooks. This 15.6-inch model has a full HD resolution (1920×1080 pixels) which is appropriate given the notebook includes a Blu-ray drive and is designed for multimedia. Another admirable characteristic of the display is its anti-glare coating; this is more practical than a glossy coating since there are no reflections. The 1920×1080 resolution is excellent and the highest available on a 15.6-inch display. There is plenty of room to use two windows side-by-side and much less scrolling is required in web pages and programs like Microsoft Word since more lines of text are viewable at the same time.

In terms of laptop keyboard, the N55S has a keyboard that is best described as “strange”. It is traditionally styled; the keys don’t have extra spacing between them as they do on a ‘Chiclet’ or island-style keyboard. The key surface is flat with a downward-sloped front and has a nice smooth matte surface. Tactile feedback is good if a bit lifeless; more or less it’s pleasant to type. The keyboard is sufficiently quiet not to disturb neighbors.

And in terms of laptop battery life, the N55S lasted four hours and five minutes during our standard battery rundown test. This is a respectable time for a high-performance notebook like this one especially considering it has a quad-core processor. The Nvidia Optimus technology allows the N55S to switch to the low-power integrated Intel graphics and turn off the high-performance Nvidia GeForce graphics card when not needed to conserve power.

Taking all the above into conclusion, the ASUS N55S is a good value and a good buy. It has a great full HD display, good looks, and decent build quality. The performance is excellent; this notebook is more than capable of playing the latest games. Most of the cons for this notebook can be summed up as could have been better rather than simply bad.

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Samsung E2152 is simplest multimedia phone

Described by Samsung E2152 Review, the handset is splendid and designed pertaining to current prevailing trends. The simple and sober mobile phone gives all the required features for both work and play. The lightweight and compact handset gives pleasure to carry and use. It gives you a decent looking 2.0 inches TFT screen that displays 256k colours over the screen for giving you clear and better view ability. The dual SIM Samsung E2152 helps you use two numbers at a time.

Talking about standard applications, the mobile gives fundamental features for messaging like SMS, MMS, and Email. The traditional keypad of the handset makes it easy and quick to type messages and emails. Samsung E2152 connects to GPRS to give you high-speed internet connection abilities and its HTML browser makes it comfortable to visit and go through web pages. You can download themes, wallpapers, and screensavers in the mobile with the help of EDGE. Connect to your loved ones and share your status and updates by over social network with the integrated widgets like Facebook and Twitter. The handset is quick and simple to connect with mobiles, compatible devices and networks via Bluetooth and USB to transfer or receive data.

Samsung E2512 review reveals the presence of log line-ups of multimedia features. The mobile comes with integrated VGA camera that enables you to take pictures of your special events and memorable moments. The presence of flashlight helps in taking pictures in low light areas. Distress yourself from work or drive back home along with pleasing music by turning on its media player that plays your favourite tracks in most of the formats, or tune up to FM radio station.

The gadget enables you to save 1000 phonebook entries and detailed call records in its internal memory. But, the phone supports expandable memory up to 2GB via micro SD memory card slot that helps you in saving pictures, photos, music files, and videos. The battery mechanism in the mobile gives long talk-time hours and long hours in standby mode. Samsung E2512 price is very reasonable and gives true value of money by giving all the desired features for both work and play.

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