Tag Archives: USB

What is Benefits of Portable External Hard Drive

The only difference between the portable external hard drive and the hard drive in your computer is that the latter is a permanent fixture that is inside the computer and the other can be connected to a laptop or a desk top using USB or a Firewire Data cord. Now many computer retailers sell drive enclosures for build a portable external hard drive using the hard drive from a retired computer. Many portable external hard drive which is networkable can be connected using an Ethernet cable so multiple users can share the same hard drive. These portable external hard drives are usually powered by the data cable but in case of large drives a external transformer with 110 volt Ac adapter is required.

The benefits of external portable hard drives are that these devices can be connected to the computer through a high speed interface cable and it works as an additional hard disk. Portable external hard disk provides huge space to store large data and this keeps the computer from being overloaded and provides more space to the actual functioning of the computer. Portable external hard drives come with a storage capacity between 80 GB to 1 terra byte which gives a large free space to store movies, photos, music and in fact one can store a whole virtual work station in an external hard drive. Another major benefit of having a portable external hard drive is that it allows people to take a back up of all their files that are stored in computer. This protects the data from being lost due to attack from virus through internet. When, working online one can even switch of the external hard drive.

These portable external hard drives are no bigger than a snack box. It can be carried in a lap top bag and it gives the user the freedom to share the data with others, protect data and transfer the data by just plugging on to another interface. They work on plug and play basics and can be connected using a USB or a Firewire cables which enables the user to use it both in a desk top or a laptop. It is an advantage to have an external hard drive in places where the multiple users share the same interface as one can store personal and sensitive data externally and protects the data from being misused.

It is very important to check different external hard disk that are available in the market as new versions come with additional protection features like finger print readers and many more.

Furnish A Useful Home Work Space using Computers

Once you have made the decision to equip your home office, what is the second step? The first thing you are going to need is a computer. Your choices are desktop, laptop, tablet.

First consider the desktop. The usefulness of desktops is that you can have the fastest hardware. Not only that, but the hardware is usually easy to access, so you can add better components to the computer later on, rather than shopping for a brand new desktop. You might want to upgrade the graphics card, or add a hard drive. Desktops also often have six or more USB ports, whereas laptops only have half that many. The biggest CPUs and GPUs must have big cooling fans, and these can only fit in a desktop. Desktops also support multiple monitors. The downside of desktops is that they are not portable. They are designed to be stationary. If portability isn’t a concern, or if autocad or gaming are your pastime, then a desktop is certainly a great choice. Reliable desktop computer brands are VXL, Zotac, and Shuttle.

Laptops are smaller and more portable than traditional desktops. In the past laptops had been slower than desktops, but more recently, laptop computers have been designed to be just about as powerful as the traditional desktop, for basically all except the most power intensive programming. Laptops have space limitations, however, and CPUs installed in them have to operate at lower temperatures. This means that laptop computers do not have space for big heat sinks that are needed by the speediest processors. You will usually encounter an Intel or an AMD chip in a laptop. The hardware is closely packed, and swapping parts after the fact may not be possible. You might be able to upgrade the hard drive. What you get is portability. You will be able to carry your work with you. Excellent laptop manufacturers are Acer and Microsoft.

Tablets may appear to be laptops without a keyboard, and in some cases, that is indeed what they are. With the globalization of touch screens, tablets are ubiquitous. A number of manufacturers build laptop and tablet combo computers. Or you can buy a removable keyboard for numerous tablets. Tablets are portable, and light. Tablets aren’t usually thought about as the primary selection for your office computer. This couldn’t be further from reality because tablets are quite able today. For example, you can use email. You can also give presentations. Tablets use one of three major operating systems. For example, iOS. Reliable tablet suppliers are Amazon and Razer.

Whichever computer you go with, you must have a plan for file storage. Desktops, laptops, and tablets usually contain internal hard drives. One option you have to keep your data backed up at home is to buy an external hard drive. Make a choice of a rotational drive or a Solid State Drive. A different option for extended storage is the cloud. You can use paid and free services. For transferring data routinely, or for increasing the storage capacity of a laptop, you may pick SD and micro SD cards. These work with tablets and laptops. Phones and cameras also use SD cards. USB Drives are very ubiquitous and make it easy to move data from laptop to tablet or to share files with a coworker. Not every tablet has USB ports. Sony Memory Sticks are used only in Sony products. Reliable storage vendors are Lexar, Atech, and Buffalo.

How To Remove The Fbi Virus In Computer Repairs Las Vegas

A computer virus or malware, is a computer program that infects your system and interferes with the normal functioning of the computer system, usually it is detected and removed by an antivirus. The FBI virus is a specific virus that infects a computer system and blocks the users access to the computer, with claims that the FBI discovered that the computer system has been used to perform illegal activity on the internet. These activities include things like file sharing copyright protected files and child pornography amongst others. The virus then asks for moneypak cards to be used to pay fines of $200, with threats of jail time if the fine is not paid within the time limit. It is all a hoax and even if you pay the fine, you system still wouldnt be free of the virus.

There are a lot of computer virus specialists in Las Vegas that can help you with this but if you decide to try to remove the virus yourself then there are some steps to follow in the procedure.

First you might want to get access to another computer and download a reputable anti-malware program onto the computer; the next step is to transfer this program onto a writable CD or a storage device like a USB flash drive. Boot the computer that has been infected with the virus into safe mode, this can be done using command prompt then insert the storage device with the ant-malware program. Then reboot the computer then run a full system scan of the infected device. That should do the trick.

If you are having a hard time with this, then I strongly suggest you see a computer virus expert. There are a lot of them in Las Vegas and one I would recommend is Doctors of Technology, Las Vegas. They are a computer repair service that handles a lot of computer problems which includes virus removal. They have trained staffs that are extremely qualified to help you with your problem. They offer a flat pricing for their services, unlike other companies that charge per hour and ultimately take forever to fix the problem just so they can suck a few more dollars out of you.

Doctors of Technology computer repair also offers free telephone support and free remote assistance for any problems you might be encountering, just in case you are feeling just a bit too lazy to leave your home. They have a commitment to their customers and strive for customer satisfaction. They are interested in lifelong relationships with their customers and ultimately make them customers for life, with access to all the free services the offer.

If your computer ever ends up in a position requiring repairs and you are unable to repair it, give them a call they would be more than happy to help you.

Types Of Computer Mice

Computer mice have been making computing tasks easier for many years. Over time, mice have been specifically developed to simplify certain tasks. Optical mice offer more fluid movement, and many of these are wireless. Ergonomic mice have been designed to help arthritis and carpal tunnel syndrome sufferers. With the variety of mice available, you’ll be able to locate a mouse suited for your needs. Websites such as Quill and OfficeMax offer a variety of computer mice to choose from, such as:

1. Traditional Mice

Traditional computer mice are the least expensive, as they use a very simple construction. They connect to your computer using the mouse port, although some mice for Apple computers use a USB connection. Most mice will come with a USB connection in case you prefer the USB port over the mouse port.

No special software is needed, although you might need to reboot after connecting if you’re using an older version of Windows. This type of mouse does need to be periodically disassembled for cleaning. You should always use a lint-free, static-free cloth for cleaning. This will eliminate damage to your mouse and stop any bothersome lint buildup.

2. Optical Mice

Optical mice are becoming more commonplace. They move more efficiently, since they lack the ball found in traditional mice. Many are designed to be ergonomic, so you’ll be able to use them very comfortably. They are especially recommended for users with carpal tunnel syndrome or arthritis.

These mice are less susceptible to picking up dust than traditional mice are and require less cleaning. Most optical mice connect to the computer through a USB port. Special software usually isn’t necessary unless you need advanced functions enabled for your mouse. You can enable any special functions that you want your mouse to perform by using the driver CD that came with the mouse.

3. Wireless Mice

Wireless mice offer the ease of connecting without cables. This is extremely helpful for gamers and others who need room to freely move their mouse. The mouse communicates with the computer via an infrared port that you attach yourself. Some newer laptops come with built-in infrared ports that allow you to begin using the mouse without special hardware.

These types of mice come with the necessary driver software. You’ll normally be able to start using your new mouse within minutes. Wireless mice are optical, allowing for easier movement. Many wireless mice are sold along with a wireless keyboard. If you have a large enough monitor, you can safely sit well back from your computer and still be able to use it efficiently.

4. Laptop Mice

Laptop mice have many of the same features as desktop mice. They feature a more compact design that’s well-suited to smaller spaces that laptops are used in. These mice are good for laptop users unaccustomed to trackpads. They also come in handy if your trackpad fails and you don’t have a chance to replace it right away. Laptop mice feature a retractable cord with a USB connection or may feature a wireless connection.

Basic Information On Computer Speakers

Computer speakers are essential components of a computer system. It enhances multimedia devices like gaming and mp3 players.

Nowadays, multimedia has gained popularity. Many electronic gadgets have been released to cater the needs of consumers for entertainment. In addition, computers have become more powerful and capable of multi-tasking as well as the ability to play different types of multimedia such as movies and songs.

With this development, having a good set of speakers greatly enhances the computer system. However, the computer system must also have good features to go with a good set of speakers.

Basically computer speakers are used to produce the required sound or audio coming from a computer or an external multimedia player such as mp3 players or tuners.

In most cases, even the best computer speakers will not produce the highest quality audio if there is a poor audio processor. We now dig deeper in some of the important information regarding computer speakers.

With laptop computers, there are only few which can provide high quality audio. Mostly, laptop speakers produce very weak sound and usually high pitched. These speakers are also prone to transmit noise because of the limited space and compressed components.

In order to improve its sound, the basic solution is to use headphones or use an external computer speaker. There are also some of the latest innovations like the USB based speakers.

In terms of amplification, many consumers are confused with this technicality. Most of the computer speaker systems show the total wattage. In some instances, higher wattage speakers produce terrible sounds compared to mid wattage. This is due to some factors such as current, amplification, size of the speakers and cables used. Therefore, do not base you choice merely on the wattage.

If you are unsure of the technicalities, better if you test the speaker right at the shop. Adjust it to its maximum volume so you will know if there are distortions. A rule of thumb is that a good computer speaker produces high quality and solid sound even on maximum volume.

The 5.1 surround system relatively has more wires used, that also contribute to the quality of the sound produced.

High quality speaker systems feature a standard stereo speaker wiring system.

In terms of mounting your speakers, it is important that you identify the direction where the sound will be coming from. The angle of the speakers should be aimed at the listener to produce the best results.
When deciding to mount your computer speaker, be sure that you mount the speakers wherein the angle can still be adjusted when needed.

Wall mounting is an option for some high-end speakers, but use the adjustable standard kind. Many of the speaker systems come with a fixed wall mount which cannot be adjusted in any direction. These systems are mounted in a fixed direction.

A generic computer speaker is usually fair enough especially when you are not into gaming or multimedia. But if you are the type of person who likes to play games as well as listen to music or watch movies in your computer, you may opt to purchase a good branded speaker to enjoy the quality of the audio.

Led Usb Light For Computer With Low Price

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A webcam’s sensor, located inside its lens, transforms the image it “sees” into digital data. The data is then transmitted to a computer for display through the use of the computer program. To provide sufficient light for the webcam’s sensor so that the image to be converted will contain detail and lacing in shadows, add an LED lighting strip around the webcam. The LED lighting strip can be purchased from an electronics store or hardware shop. Household tools will be needed, but the webcam will not require any disassembly to use the LED lights.

Place the flexible LED light strip horizontally on a table. Remove the protective cap from the side of the light strip where the electrical socket is located. Turn the LED light strip over so it is lying face down.

Roll a piece of positioning putty between your hands to form a rod. Place the rod of putty along the length of the strip. Press the putty against the strip, using your fingers. Turn the strip over.

Line up the pins of the connector, at the end of the cord connected to the AC household current adapter, with the holes in the socket. Push the connector into the socket.

Rotate the webcam so that the lens is facing you. Place the bottom center of the LED light strip against the top of the webcam. Press down on the strip as you pull each side down around the webcam. Press the sides of the strip to adhere them to the webcam.

Plug the AC household current adapter’s power cord into an outlet to illuminate the LED light strip. Plug the webcam’s USB cable into a USB port on the computer.
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How To Fix A Computer That Won’t Boot

Computer has been widely used all around the world nowadays, and most of us can’t leave from it in our daily life. Though technologies of computer have been greatly improved, both hardware and software are updating everyday, there always exist some unexpected problems which arouse our computer won’t boot up or something wrong else like system errors, black screen , etc. That is what may bring us lots of inconvenience.

We can find many solution to deal with computer issues on the internet, but most of them are unavailable or too complicated to carry out. This state is slowly changed by the technology now, many computer problem can be fix through a software rather than manually. It is really easy and effective and we needn’t worried about this kinds of issue occurs any more. Here is a recommendation about fixing windows won’t boot with software.

How can we fix computer won’t start issue with the software

When your computer won’t boot up caused by some fatal errors, what can you do? It is apparent that you can do nothing only if the computer get started. So we should firstly create a bootable disk to boot up the computer so that we can figure out other errors or problems on the system to cause the problem.
In this process, we need to download Tenorshare Windows Boot Genius, and install it into a workable computer. Then runs it to burn a USB flash drive or CD to a bootable one.

We can find kinds of software enable us to fix laptop won’t boot, but why we should choose Windows Boot Genius? Compared with free software, it is much more effective and easier to use. Free ones are always poor in operation interface and function, they can only be used in some simple cases. So it is worthy to afford a little money and get a great convenience. Among paid software, such as LiveBoot, an expensive software but its function is unstable and poor in performance. Although Windows Boot Genius has been released not a long time, its excellent performance makes it a reliable winner. It is a multiple windows repair tool which can be used to fix all computer errors, create bootable CD/USB, recover data lost and unlock windows password, etc.

After restart our computer from the disk, we’ll get into a WinPE system. Then launch Windows Boot Genius and fix computer won’t start under the wizard of it. We can totally complete the whole process in several minutes and rescue the computer with ease.

Tips for computer maintenance
In our daily use of computer, we should pay attention to keep our computer work under proper conditions. To prevent our computer from running into fatal issues or losing important data, so as we are careful enough on deleting system files, install an anti-virus program, take occasionally cleaning, backup system image with Windows Boot Genius, etc. If we can accomplish the above measures, our computer is bound to be out of problem most of the time.

How Do I Backup My Computer – 3 Ways To Backup

How Do I Backup My Computer ? This is a very common asked by so many of my clients. There are dozens of ways to backup your computer and in this article I’m going to show you how to perform 3 of them. And they are…..

1. Backing up to CD or DVD.
2. Backing up to an external hard drive.
3. Backing up to secure online storage.

All 3 of these methods are not free, however they won’t “break the bank” either.

CD’s and DVD’s are very cheap (sometimes free), external hard drives can be found for less than $100 now and online backups are only about $50/year.

Not all backup methods are created equal. I’ll give you the pro’s and con’s for each one of them.

Why You Need To Backup Your Computer

Currently, hard drives in desktops or laptops have a limited lifespan and WILL fail after 2-3 years (sometimes earlier than that). When your hard drive fails there is a pretty good chance all your data will be unretrievable.

Hard drive failure isn’t the only reason to backup your computer, other data disasters can happen such as:

* fire
* flood
* theft
* accidental file modification
* accidental or intetentional file deletions

Those are just a few of the ways you can lose all your documents, pictures, music and so on.

Backup Your Computer To CD or DVD

Backing up to CD or DVD involves copying data such as your pictures to a blank CD or DVD disc.


* CD or DVD burner drive. Most computers that were made in the last 5 years usually have at least a CD burner. DVD burners are very affordable (some are as cheap as $40.00).
* Blank CD’s – Holds 700 Megabytes
* Single Layer DVD’s – 4.4 Gigabytes
* Dual Layer DVD’s – 8.5 Gigabytes


* It’s cheap. CD’s and DVD’s cost almost nothing these days. Burners are very affordable as well.
* It’s very easy to burn a few files or folders.
* Backups are small and portable.
* Backups are safely accessable for 5 years.


* It’s not automatic.
* Disc’s are easily scratched and may become unreadable if not taken care of properly.
* Succeptable to fire, flood, theft and damage.
* Large backups can take an hour or more.

How to burn a file or folder (easily):

1. Insert a blank CD or DVD into your burner.
2. Right click a file, folder or group of files and folders then select “Send To” and choose your CD DVD RW drive.
3. A prompt will pop up asking you to give the disc a name. Give it name and click Next.
4. Windows will now format the disc and begin burning it.
5. Eject the disc to complete the burning process.
6. Congratulations! You’ve just burned data to a disc. You may continue to add data to the disc until it’s full (see disc limits above).

Backup Your Computer To An External Hard Drive

Backing up your computer to an external USB hard drive is one of the most popular ways to backup these days. Simply purchase an external USB hard drive, plug it into a USB port on your computer and boom…instant storage!

There are 2 types of external USB hard drives. One drive requires an AC adapter and the other does not (it’s simply powered by the USB cable). Drives that require an AC adapter are usually larger and faster.


* 1 external USB hard drive.
* 1 USB cable.
* 1 USB 2.0 port on your computer.
* AC Adapter if the hard drive came with one.

How to install your external USB drive:

1. Plugin the USB cable to the back of the external hard drive.
2. Plugin the other end of the USB cable to an open USB 2.0 port on your computer.
3. If necessary plugin the AC adapter to a power strip and connect the other end to the external hard drive.
4. If there is an ON/OFF switch make sure it’s set to the ON position.
5. You may now hear your computer make some “found new device” sounds and you’ll see some balloon popups saying that your computer is installing a new device.
6. After the balloon messages go away (about 30-60 seconds) open your “My Computer” in Windows XP or “Computer” in Windows Vista and you should see your external hard drive. It’s most likely labeled D: or E: but can be any drive letter.

How to backup files and folders to your external USB hard drive:

1. Now it’s time to perform our first backup. Please keep in mind that there are many ways to backup data to your external hard drive and I’m going to show you one of the easiest ones.
2. Right Click any file or folder and select “Send To”, then choose your external hard drive. Windows will now copy that file or folder to your external hard drive.
3. Simple huh! Just remember to backup your important files and folders often. If you’re asked to overwrite backed up files and folders just say yes or “copy and replace”.


* You can backup lots and lots of files.
* External hard drives are portable.
* Very easy to install and use.
* 1 time fee.


* It’s not automatic.
* Prone to hard drive failure…it’s just a hard drive after all.
* Often infected by USB worms if you “pass it around”.
* Susceptible to fire, flood, theft and damage.

Backup Your Computer To Online Storage

Backing up your computer online is the latest (and greatest) form of personal backup. Let’s go over all the pros and cons first.


* Automatic Backups ensure you’ll never have to remember to do that backup. Everytime you add a new file to your computer, Carbonite (my online backup software), will immediately back it up.
* All files are encrypted. Only you can access, download and read your files.
* Unlimited space. Backup as much as you want!
* Backups are “off site”. You’ll never have to worry about fire, floods, theft, damage and file deletions.
* Does not require any expensive equipment.
* It’s cheap, at only $49.99 per year for unlimited secure storage!
* Files will have little green dots on them so you know they are backed up.


* requires a broadband internet connection

How to get started with Carbonite Online Backup:

1. Go to Carbonite.com.
2. Look over to the right and you’ll see “Start Your Risk-Free Trial”.
3. Enter your email address and any password you’d like to use (twice).
4. Click “Start Your Free Trial”.
5. Enter how you heard about Carbonite.
6. Click the “Install Now” Button.
7. Click Run.
8. Click Run again.
9. Click the OK button to refresh your desktop.
10. Click Next on the Welcome To Carbonite window.
11. Click Next again to have Carbonite backup your documents folder (this folder contains documents, pictures, music and videos) and desktop.
12. Click Next 2 more times and then click the done button.
13. Now you’ll notice a little yellow lock in your system tray. The yellow lock indicates that Carbonite is backing up your “My documents” folder and Desktop. Once the backup is complete that lock will turn green.

Note: Your first backup can take days (or even weeks) depending on how many files you are backing up. After that initial backup future backups will only take a few minutes.

The Advantages Of Flash Memory For Data Storage

One of the biggest advances in terms of computer storage and transfer of data is flash memory. Today we use flash memory in a number of different ways, from portable USB drives to storage facilities used by digital cameras. Flash memory has become so powerful, so fast and so large as far as volume is concerned that it has even been used in some digital video cameras, and as external portable hard drives.

There are several good reasons why flash memory represents an important and advantageous step forward for data storage, retrieval and transfer. To begin with, flash memory does not rely on any moving parts. Unlike hard disks, CDs, floppy disks, zip disks and tapes or cartridges, flash memory does not rely on any moving or mechanical means by which data can be stored and retrieved.

This is important because whenever any system relies upon moving parts in some way, there is the danger of failure. Moving parts break down, damage, fail and become worn out and in need of replacement. If this happens at an important time it can spell disaster, losing data completely or at least causing severe delays and inconvenience. There is no moving part of mechanism in the world that is not inevitably subject to deterioration and damage.

With data transfer and mobile technology increasingly popular and important in today’s digitize culture, this becomes even more important. Carrying about disks, moving drives and other methods of data storage that require mechanical or physical parts, there is always the danger of damage.

Even inside your computer at home there is a danger. The head that reads the data encoded on a hard disk sits just a tiny fraction of a millimetre above the disk itself. The disk is spinning at thousands of revolutions a minute, with this head so close that a single particle of dust could not fit between the head and the disk. Yet, if this head were to come into contact with the disk, both would be trashed in seconds. Now think about how many times your computer is shoved about and moved whilst the disk is running. Perhaps you need to move the computer to access a port or socket at the back.

When it comes to laptops, the danger becomes even greater, with the same hard disk technology at work inside, but a far greater risk of the laptop being moved, knocked or even dropped.

Because flash memory has no moving parts, you can shake it, drop it and generally abuse it without any significant danger of the data being wiped or corrupted in any way., The only danger facing the data on flash memory storage is magnetic. A strong magnetic field could corrupt the data, but since it is unlikely that you will be coming into contact with such a strong field, you can easily go about your daily life with data stored on a USB stick in your pocket quite safely.

With the cost of flash memory coming down, and storage volumes continually increasing, it is no surprise that more and more people are looking to flash memory to store, transport, carry or access data quickly and reliably, whether on the move, in the office or at home.