Showing posts with label Hardware. Show all posts
Showing posts with label Hardware. Show all posts

Dell Streak 7 Tablet PC Specification Summary

The Dell Streak 7 slate computer came to market in 2011 and is a mid-range Android tablet offering many features.

Key selling features: 

- Nvidia Tegra2 (Dual Cortex A9) processor: The processor will be a critical component of a tablet PC because it's the central processing unit of the tablet PC. Least powerful processors can cope with basic slate PC apps but can freeze or slow the software when you have more than a few of programmes running simultaneously. Poorer processors can struggle with high definition videos. This is a fairly powerful processor for a tablet.

Best 1155 Motherboard - ASUS P8P67 EVO Review

If you're looking for the best P67 motherboard which is great for overclocking and gaming, the ASUS P8P67 EVO is perfect for you. Read on to discover what this board can do.

The Looks

The P8P67 EVO is a good looking motherboard with a right combination of black and blue colors that ASUS always wanted to. In fact nobody wants to own an ugly looking board even though it only sits inside its case. This board comes in ATX form factor with a very neat PCB layout with all components are all well placed. The heatsinks are all having a great shape that can handle heat even at overclocked speed. This also supports a fanless board that eliminates noise. It provides three PCI-E that properly spaced to breathe some air when multi GPU was installed. All 8 SATA ports are well placed in front for easy access and neat wiring.
Specs

Laptop Accessories In A Bag

Laptops, notebooks, and portable computers increase our working mobility. They allow us to work outside the office, at home, and ultimately, anywhere. However, for added and enhanced features, laptops often need accessories. But not just any accessory, these accessories must be portable and most of all, compatible to our laptops. This is why it is often a problem to find suitable laptop accessories even with the different brands and types available in the market. But this won't be a problem with the new accessory bundles.

These bundles are available and can be purchased with your laptop or you can choose to buy them as added items. These accessory bundles give laptop users much advantage. First, laptop accessories included in the bundle are carefully chosen from top brands and leading makers of laptop accessories. This means that you get top quality accessories without having to scour different shops. Second, the bundles are relatively cheaper compared to the total price of the accessories if you buy them individually. You get to save more money without sacrificing quality. Third, these accessories are guaranteed compatible with your laptops especially if you buy them together. These means that purchasing errors are minimized and that you avoid wasting unused, incompatible accessories. Despite this, there is no need to worry about incompatibility even if you buy your bundle separately from your laptop. Specialized bundles are sold to suit different laptops. The makers of these accessories understand that their products might not suit the system of other laptops, hence the creation of the special bundles. Accessory shops usually sell these bundles according to customer specifications (Apple accessories for Apple users). Other special bundles are sold to enhance specific features of your laptop. Entertainment bundles usually includes accessories to make your laptop like a virtual television or theater while security bundles include software protection accessories.

In addition, these accessory bundles extend the warranty of laptop accessories. If an individual accessory is sold, it usually has a warranty of a year, but if bought within a bundle, the warranty period increases for up to three years. Accessory bundles are usually sold with promos or added free items. Mice, docking stations, and even laptop cases or bags are usually included in these bundles for free or at least a very minimal price. Manuals and handbooks are also included in the bundles to give you and new users instructions how these accessories work together for efficient laptop function. In effect, you get quality products that boost your laptop's efficiency without exerting extra effort while saving a significant amount of money.

Source : www.readbud.com

Laptop Essentials! Five Basic Accessories to Think About

Everybody, it looks like, has a laptop today, and if you don't have one, you most likely are thinking of buying one. As if it's not difficult enough to choose from the many types and brands of laptops out there, you are also confronted with the many accessories that are available for one to. Of the overwhelmingly large amount of accessories out there, it can be certainly overwhelming to figure out what you really need for your laptop. Clearly, it is completely dependant upon your needs and plans with your computer, but there are five essentials you may want to consider to start with first.

Laptop Essential 1: If you are planning to use your laptop at home with any kind of regularity, you will want to consider getting an external keyboard and pointing device (mouse). Why? Well, believe me, if you have ever tried typing on a laptop for any more than an hour, then without a doubt you know that your neck, shoulders, and wrists can start to feel wiped out, to say the least. Well, the solution is to buy an external keyboard, which you can plug into the back of your laptop, as well as a mouse. And if you use your laptop in the office you can raise the screen up with books or risers of some sort to make looking at the screen a little more ergonomic. Of course you can also purchase accessory swivel stands for your laptop as well if you want them.

Laptop Essential 2: When your home you will most likely want to connect other peripheral devices to your laptop, like a printer, maybe a DVD player, or even a CD burner. This can create a lot of clutter with all the wires you need to plug in and unplug if you want to take your laptop out of the house or move room to room or even take it to the office. So to resolve this problem, you will absolutely love a docking station.

Now a docking station basically turns your laptop into a desktop computer when you're home and when you're ready to take it away, you simply slip it out of the station and off you go.

Another alternative along the same lines is a port replicator, which has computer ports. You connect your external devices to the replicator and then to your laptop. When you want to move your laptop, you simply detach the one port replicator, rather than each external device.

Laptop Essential 3: Now this isn't as exciting as some of the other accessories, but I assure you, you will be thankful you have it, and that is an external hard drive. It's certainly not going to make your day, and it certainly won't throw any excitement in your life, but the morning you wake up and your laptop won't start will be the day you are overjoyed that you decided to get that external hard drive.

Here's a little tip to go along with your new external hard drive: never pack your backup drive and your laptop in the same case when going on a trip, keep them separated. If you happen to lose your bag with both the backup drive and the laptop in it, you're going to have a really bad day!

Laptop Essential 4: This little device will allow you to hook up everything you need. So make sure you go out and get yourself an external USB hub. Desktop computers sometimes come with several USB ports, some with as many as 8 or 9. But, laptops since they are smaller, often only have a couple of USB ports. USB hubs will usually have four or more ports that will connect through one of your laptop's USB port making them very easy to use to hook up multiple USB devices.

Laptop Essential 5: You need to think about the worst thing that can happen with your laptop. Now you probably bought your laptop so you can work out of the office, or your home, or wherever you need to, right? Well, since you will be out and about, you will definitely want to think about insurance for your laptop. The manufacturer's warranty usually doesn't cover anything beyond parts, and an extended warranty will certainly not cover theft, though it may cover you for breakage or fire.

Finally, there are literally thousands of different accessories available for your computer. Of course some you might need and others you won't. It really depends on what your plans are for your laptop as well as where you plan on using it. Nevertheless, these five things are indispensable to making your laptop as functional to you as possible. While there may be some variation to what you need, most of these items will be valuable to anyone who owns a laptop, no matter how you expect to use your portable computer.


Source : www.readbud.com

Beginners Guide To Buying A Pda

Are you considering the purchase of your very first PDA? If so, what should you look for? How much should you spend? What features should you get?

Before making the final decision to purchase a PDA, have you thoroughly researched what they can do, and if you really need one or are you just intrigued by having a new gadget like your friends? Let's start with this question. One of the first and still major uses for a PDA is an appointment book or calendar. If you are currently using an appointment book like a Franklin Planner, the PDA can certainly replace this. One advantage of a PDA over an appointment book is that changes don't require constant erasing and re-writing. A PDA is usually backed up on your PC, so there is always a back-up.

A new PDA does not have to be purchased every year like a Franklin Planner, so in the long run it will be cheaper. This plus the previous mentioned advantages may be enough to make the switch. Of course there are many other features and uses for a PDA besides an appointment book, among which are:

• Address book
• Calculator
• Internet Access
• Notes and document management
• Games
• GPS

Given that you are ready to go forward with the purchase, your choice of a PDA model will depend on what you need it for-what you want it to do. Following are some of the important considerations:

Memory – If you plan to use your PDA for storing large documents and other reference works, then you'll need the corresponding amount of memory. Also check to see if the memory can be expanded. You'll need to consider the other software that you might want to run on your PDA.

Size – All the features do you no good if you don't bother to bring the PDA with you due to its bulky size.

Input Options – If you plan on using the PDA to take notes with, a compact external keyboard is essential. The built in stylus input is designed for small amounts of data only.

Battery Life – Again, dictated by your specific needs.

Finding the best place to purchase your PDA can be done easily with online shopping portals. Ebay of course always has offers. One thing to consider for a PDA is a buyers protection plan that is offered by many local retailers. Normally these end up costing more than they are worth, but just one drop of your PDA onto a hard surface can destroy it. If you are buying a high end PDA and will be running around with it daily, a buyers protection plan may be worthwhile.

Source : www.readbud.com

NCR paper roll from an office store

The best Paper Manufacturer like Tele-Paper from Malaysia (the preferable Paper Product Manufacturer) have made a name for their-selves in being very reliable by providing import and export to the world with high quality products and great customer supports. Bar code ribbon and office work has greatly improved thanks to companies like this that put a lot of time into developing and testing products for a better reliability. Please kindly check with our Tele-paper sales personnel on the compatibility with the printers prior to placing your orders with us. We provide sample rolls for testing purposes. Life is easy with us.

  • Paper grades are subjected to rigorous qualification procedures to ensure a high quality paper rolls product.
  • Roll lengths are slit to tight tolerances of +/-3% of the stated length.
  • Longer length roll options reduce user downtime cost.
  • State-of-the-art production equipment manufactures precisely dimensioned, clean paper rolls that produce the minimum amount of paper dust or lint.
  • End-of-roll warning signals are carefully applied to control paper waste for users.
  • Extensive range of roll widths, lengths, and packaging variations.
  • Industry's widest range of thermal receipt paper products ranging from low cost general purpose grades to application-specific specialty thermal papers.
  • Application-specific thermal papers have been developed to solve challenging problems such as bar code capability, high resolution graphics support, or image durability.

NCR paper roll is easier to use than standard carbon paper, and is better for the environment as well. NCR paper has a special coating that makes it hyper-sensitive to pressure so that you can create your extra copies with ordinary everyday handwriting--no bearing down, no extra sheet of carbon. Use your NCR paper for free-hand receipts or printed copies; either way, you're sure to get clear, legible reproductions of the original.

You can buy your NCR paper roll from an office store, but you're likely to pay a considerable mark-up to cover the retailer's rent and distribution costs. On the other hand, you can buy directly online from a POS supplier who can afford to give you the best rate around. And if you package your NCR paper with other necessities such as register tape and pricing guns, you'll save even more. Not to mention you'll skip out on the long lines and traffic as well.

Source : www.readbud.com

Computer Slow? Optimize It With The Right Tools

Why does it seem like every time you get a new computer it operates at lightning fast speeds for only a few months before becoming slow and laborious over its tasks? Is this just something that we have to live with or can we do something to keep our computers running at optimum speeds?

The truth is that computers do not get slower as they age, a slow computer is a sign that something is literally holding your PC back and affecting its performance. And the good news is that you can do something about it.

There are many things that can affect your computer's performance, from low memory to a fragmented hard drive and everything in between. The things that can affect your computer's performance are usually of your own doing. You see, each time we download a program or delete a program, we affect the way our computer operates. This change in operation can leave holes in our PCs operating procedures or may even leave behind programs that can affect our computer's performance.

Here are just a few things that could be making your computer slow:

· Running Background Programs – These programs are software applications that are running behind the scenes even when they are not in use. You may not even know that they are running, but they can zap precious memory and slow down your other tasks considerably. To see if you have programs running in the background, press Ctrl + Alt + Delete at the same time. The box that pops up will show you all applications that are running.

· Full Hard Drive – If your hard drive is too full of data, it will not have enough space to perform chores. Your hard drive should have at lease 2MB to 3MB in free space.

· Fragmented Hard Drive – When you download and delete programs, you create holes in your hard drive. These holes mean that your PC has to search for the files it needs over greater distance and not necessarily in the order that it needs them.

· Left Over Parts – When you install and uninstall Windows programs, they leave behind parts or applications that can slow down your computer. You may even unknowingly delete a file needed for other software applications. (Note: Spyware and viruses can also slow down your PC's performance, but for the purpose of this article we are assuming that the problem lies in application errors.)

Make Your PC Run Like New

While it's not rocket science, making your computer lightning fast once again will take a little work from you. Sometimes, this is as easy as running your Windows System Tools program. You can find these programs by clicking "start," "all programs," "accessories," and "system tools." Here you will find several system optimizers to help you free up your disk space, defragment your PC, and detect and repair disk errors.

In addition to tools already installed on your PC, you can opt to download additional programs to optimize your computer's performance. These optimizers can be purchased as a set with other software programs that can help you get the best out of your computer. Here are just a few of the extra optimization programs that you may want for your PC:

· Memory Optimizer – When you are using your computer, it takes several programs and application to handle everything that you are doing. Each of these programs uses memory. When memory is short, computer response time is slow. Memory Optimizer helps to make the allotment of memory to each program more efficient. This can help you eliminate slow PC execution time, Windows hang up or crashing, loss of data and unwanted shutdowns.

· Registry Deffrager and Optimizer – As mentioned before, a registry with holes results in slow response times as your PC searches for the data it needs. This program improves the system response time and saves memory by creating a smaller registry.

· Windows Optimizer – We all use our computers differently. Some use their computer as a media and entertainment centerpiece while others use their PC for data storage and business purposes. Windows Optimizer allows you to tweak program settings so that they will perform in line with your needs.

Granted, a slow computer is a nuisance and it may leave you wanting to go out and purchase a new model. But before you give up on your current model, make sure that you have optimized it first. You may be surprised by how much life is still in your PC.

Source : www.readbud.com

Notebook Computer Memory - Upgrading Your Laptop

With the proliferation of laptop computers, choosing to upgrade or implement notebook computer memory is not as straight forward as it may seem at first.

There is a variety of different types of memory, and it is important that you choose memory that is compatible with your notebook computer. Memory is also a little delicate, so you need to be very careful when handling it.

Adding Computer Memory - Some Tips

You should ensure that the Notebook is turned of and disconnected from any exterior power supply. No lights should be visible, and if they are, stop and double check for any live power sources.

Notebook computers are a little different to desktop PC's in that there is no need to take them apart in order to add memory. Access to the memory slots is via a panel located (usually) in the bottom of the laptop. Once you have found this panel, it should be a small matter of using a screwdriver to open up the panel and view the existing memory. In fact, you can do this to check the exact type of memory that your Notebook currently uses, because it is usually shown on the front of the memory strips and should be visible when you open up the memory panel.

The memory strips are usually locked in with small clips on the ends of the strips. To remove existing memory, simply flip the clips and then pull the memory strips gently from their holding place. If you are simply adding memory of course, and there is space available, just add the new memory, gently pushing it in to ensure it is fully seated in the slots, and then close the clips to hold the new memory in place.

Once you have replaced or added your Notebook computer memory, it is simply a case of replacing the access panel, and then screwing the panel back in place.

Finally, power up the Notebook, and ensure that the memory has been read by the Notebook. When the PC starts up, it should count the memory and tell you how much it thinks it has access to.

If any problems occur, repeat the whole procedure, checking very carefully that the memory is properly seated in the notebook.

Source : www.readbud.com

How Platespin Server Consolidation Works

It is no secret that servers can take up a lot of floor space, and power. As a result, they can sometimes seem inconvenient. One way to save space and power is to consolidate servers. Server consolidation is very important in order to ease some of the frustrations of overdue consolidation processes. Server consolidation projects can also be accelerated via automation and virtualization. Platespin server consolidation helps to accelerate consolidation projects, and reduce errors. This is done without actually having to have contact with the physical machines.

Platespin allows managers to measure and evaluate resource utilization in order to speed up capacity planning for consolidation projects. This is accomplished by remotely gathering information about the server. This information can be the server operating system, memory, CPU speed, the network, and memory. Platespin server consolidation works on Windows NT, 2000, and 2003 systems. The system works without the help of agents. Therefore, the need to manually deploy software is eliminated. The risk of missing certain agent dependencies is also eliminated in this case. Platespin is also very simple and lightweight, so it can start to collect data in almost one minute.

Platespin completely automates the physical to virtual migration of data. This allows the servers to be consolidated quickly and with more ease. There is a drag and drop interface that allows the user to convert machines running Windows or Linux into one fully functional virtual machine that is hosted on several types of servers. These servers include VMware GSX Server, Microsoft Virtual Server 2005, or simply a Platespin Flexible Image file.

Network configurations, CPU cycles disk space, and memory allocations can all be converted rather quickly. This ease allows users to right-size target servers as the conversion process is occurring. As a direct result, data centers are made able to increase the number of servers that are able to be consolidated. This further optimizes resource utilization rates.

Sever consolidation may seem complicated, but the right program can make it quite simple. Platespin automates many processes and allows many different factors to be converted quickly. This means that the total time for consolidating servers is reduced.

Source : www.readbud.com

Which Laptop battery is right for you?



The short answer is: "Whichever type fits your laptop."
Laptop batteries vary according to the model and type of laptop computer for which they've been designed. All laptop batteries do, however, share some common characteristics that differentiate them from regular household batteries:
• Laptop batteries are rechargeable
• They are composed of multiple internal cells
• Within each laptop battery is a small printed circuit board
• Shape and location of terminals differ from model to model.

As is the case with all batteries, laptop batteries create an electrochemical reaction, forcing a stream of electrons from one position to another. Also like other batteries, laptop batteries have positive and negative terminals that receive and send electrons.

Rechargeable batteries are more complex, however, than standard batteries. This is because the electrochemical reaction that provides power must be reversible. Care has to be taken when recharging them to ensure they perform at their best.

Frank McLarnon, Lawrence Berkley lab's staff scientist explains it this way to Scientific American.com:
"When a battery is discharged, an electrochemical oxidation reaction proceeds at the negative electrode, and an electrochemical reduction reaction occurs at the positive electrode. When one attempts to recharge a battery by reversing the direction of electric current flow, the opposite takes place: a reduction reaction proceeds at the negative electrode, and an oxidation reaction takes place at the positive electrode.

In the case of the rechargeable battery, the electrochemical oxidation-reduction reactions are reversible at both electrodes. In the case of the non-rechargeable battery, when one attempts to recharge the battery by reversing the direction of electron current flow, at least one of the electrochemical oxidation-reduction reactions is not reversible. When the battery is charged, the overall reduction reaction that proceeds at the negative electrode may not be the true reverse of the oxidation reaction that proceeded when the battery was discharged. If the laptop battery process isn't exact, then unwanted build up can take place on either terminal over time, which can cause a dangerous short-circuit."

It is so important to ensure that your laptop battery or notebook battery is the one designed for your particular model and type. Only buy Dell laptop batteries for a Dell laptop computer, Gateway aren't compatible with Compaq laptop batteries and Toshiba laptop batteries won't sit well in a Sony.

It is also wise to remember that old adage: "You get what you pay for." Some companies offer used "cheap laptop batteries" for sale, saying that they have refurbished each battery and restored most of its useful life. The fallacy of this is that, although possible to refurbish a second-hand laptop battery, the cost to do so would be more than the price of a new battery. So, "Buyer beware," and if you must buy discount laptop batteries, buy new discounted batteries. Laptop computers are a boon to business, large and small. As a wise person is just about to say: "Look after your laptop and it will look after you.

Source : www.readbud.com