Digital Technology Center

Archive for the ‘Hardware’ Category

Portable computer printers have grown to be very popular today; however it’s not only the roving business men that happen to be using them. People who have limited space in their properties and also students will find mobile printers very useful. Today’s routines result in lots of people using technology to improve how they live life and work. Many people work from home for, at the very least, a portion of their working week. In the house they may not actually have space for a bulky computer printer and therefore a mobile printer might be an ideal alternative.

Lots of people also travel to their job, typically taking several hours of a single day. And therefore, to be able to use this time, they may be doing work on trains, buses and also airplanes, working with laptop computers and a portable printer. The chance to function even while traveling can help in making far better use of people’s time.

The current mobile computer printers are typically inkjet printers, and come in color or just grayscale. A number of models will also print great quality photos. Think of your main printing needs and purchase a product which is ideal. Naturally the less features you need- the less costly this printer should be.

It’s actually a great idea to buy from a reputable brand, for their support programs are usually more useful. Most of the big named makers for example Canon, Samsung and HP can offer the best quality, services and value. Purchasing from smaller, less famous producers can lead to issues down the road; you can save a few bucks right now, but not in the long run.

When you have decided on a portable printer that meets your needs, search online to get the best deals out there, before you buy. As with most home electronic devices, it is sometimes wise to purchase the best quality within your budget; you tend to get whatever you pay for.

Nowadays, how fast one could have access to information matters. How remotely a person could read and send e-mails, edit documents, check social networking sites, etc. becomes more vital as technology expands. This idea was first made true by the advent of the Internet, and then afterwards all possibilities of web access increased each passing year. And now, the whole market and digital world are being invaded by tablet PCs like a marching army – a new category of gadgets that will most likely supersede laptops and smart-phones in a short span of time. Access to information now becomes faster and easier than ever imagined.

But this tablet PC invasion did not come without some sort of prophet that paved the way. Introduced last year in 2010, the Apple iPad become a well-loved worldwide hit and the idea of supplanting laptops with tablet PCs suddenly was embraced. Millions of units were released in its initial year, and unlike the previous less-known tablet computers, it uses a multi-touch display instead of a pressure-triggered stylus. This boosted the navigation and overall interface management of Apple iPad, of which the succeeding tablet PCs followed suit. This year, hundreds of new tablet PCs are coming up due to iPad’s success.

The Apple iPad is one of the best tablet PCs out there. It measures 9.5 x 7.31 inches, and its display is powered by an XGA LED-backlit IPS LCD with PowerVR SGX543MP graphics. As for the software, it is run by a 1GHz Apple A5 and Apple’s proprietary iOS 4.3. Apple-only applications are only allowed, of which most of them could be downloaded from Apple’s iTunes and App Store. On the other hand, the Apple iPad comes in Wi-fi Only, Wifi + 3G and 2nd Gen models. Its connectivity features include Wi-Fi, Bluetooth, UMTS/HSDPA and CDMA. Put in a much simpler way, it is a productivity tool/gaming platform/multimedia player.

If you are someone who is into photography, choosing a subject can sometimes be an easy task, especially if the subject suddenly presents itself you. And if you are someone who is always on the go, you would never run out of things, scenes and people that would fill your images. The world is full of picture worthy subjects, so it is only logical for a photographer to bring his/her camera anywhere and anytime, so as not to miss the chance to capture something so beautiful and enchanting.

Being an on the go photographer can have its downside though, and that would be how you would be able to print your captured images as soon as possible. Of course, you could opt to wait until you have gotten back home or gotten into your office before you could output your images. Or you might just want to search for a studio that would be able to produce your digital images for you. Either way, you would have to wait. So what would you do if you need to immediately give out your pictures and there is not a single printer nearby? Then maybe it is time for you to get your very own travel photo printer.

If you had your very own travel photo printer with you, you would no longer have to run back to your house or office just to print out your captured images. There are also some portable photo printers that would allow you to enhance your photos, so if you see some pictures that need a little editing, you would be able to do so (but you might need to have a laptop with you to accomplish this task). You would be able to find that you have quite a lot of options to choose from when it comes to portable printers; it would be helpful if you read reviews so as to determine which printing device would be best for you.

Some of the more common faults relating to an external hard drive repair relates to simple hardware issues as well as basic registry/OS software problems. Always begin by doing your hardware checks first.

Start out by booting up the PC and connecting an external hard drive. As the system is running you should be listening to the external hard drive casing to hear if there are unusual sounds coming from inside the device. What you’re listening out for is the sound of components grinding against metal components (e.g. the spindle, read/write head or disk platter) and clicking sounds coming from the motor (i.e. a sure sign it’s failing). Instead of attempting to fix these yourself, you should contact a PC repair specialist to open the drive and attempt repairs.

While the PC is up and running you should also check the Device Manager. This utility provides invaluable information about your external hard drive and whether or not it has been able to connect correctly to the operating system. It will indicate if PC freezes are occurring due to conflicts with other USB drives. Best of all, it suggests what types of solutions can be attempted to work around the issue.

Your USB cables may actually be the fault. Make sure the pins on the connectors are have not been damaged and are in good working condition. It is also worth using different port on the PC to connect up your external hard drive. It may simply be that the USB port itself has become damaged or some internal registry setting has locked information about the port.

Finally, check the system for bad sectors. Programs like HDD Regenerator can complete external hard drive repair by scanning and repairing corrupted sectors on the hard drive memory automatically. This is most effective for software faults since actual physical damage to the platters may not be fixable.

If you are using a Windows based computer your PC is vulnerable to getting a virus and tons of spyware. Anti-virus and security software is essential to protecting your computer, but what about your personal information and files? What happens if you somehow lose important documents or work/school documents? This article will explain the benefits of backing up your computer files using an automatic backup feature.

Automatic Backup

You can find an automatic backup feature in many popular computer security programs like Norton 360, and in the Windows Action Center in Windows 7. An automatic backup feature allows you to choose the external backup location (somewhere other than your PC), what files you want to be backed up, and how often your files will backup. It’s best to choose a day once a week at a time where you are least likely to be using your computer.

(2TB) External Hard Drive

An external hard drive is the most popular and common backup source for individuals looking to backup their files and documents. An external hard drive comes in many different sizes, some reaching past 5 TB (TB=terabytes).

A 2TB USB external hard drive provides you with more than enough space to backup your entire computer (assuming your computer’s hard drive is less than 2TB), and any extra files, pictures, videos, and/or documents you want to keep safe. When choosing an external hard drive, you should always pick one with a larger hard drive size than your computer or laptop.

Speed Up Your PC

The first thing I do when I try to fix my computer or speed it up is eliminate some of the programs starting up with my computer. Many times when you download a program or software it may automatically be set to start as soon as your computer boots up. To change the list of programs starting up with your computer navigate to (run-msconfig) and uncheck any programs that you don’t starting up with your computer. It’s important to know that this will not remove the program from your computer; however, it will stop it from starting up with your PC and significantly increase your computers start up time.

So you would like to get a3 printers for cheap. That would not be a problem since you would have quite a lot of sources to choose from. But the challenge here is where you would be able to find one. If you would like to get your hands on some cheap a3 printers, then here are a few tips for you.

No, you do not need to go to a junkyard and salvage some broken down printer and fix it (the repairs would also cost you, mind you). But you could go to a printer retail store and see if they are having any clearance sales or if you could ask them for a catalog. Why a catalog? Well, you would be able to determine which printer has the lowest rate but still with nice features. Of course, a sale would be a great place to find discounted items; you might be able to get an a3 printer at half the original price.

You could also use the Internet in your search for a cheap a3 printer. There are quite a lot of sites that offer such affordable devices, so you would have quite a lot to choose from. Some of these sites belong to people who specialize in selling refurbished or used products, which means that you would definitely be able to get one from them cheap (if they are selling secondhand items with a price that equals that of a brand new one, move on to another online store as quick as you could). You would have to keep an eye out for people who offer cheap things, but overcharge shipping fees. To make sure that you are not being overcharged, consult with an actual shipping service and ask for the real price. If the price that they tell you is lower than what the online dealer is asking of you, then you might want to reconsider your choice. Also, you might want to verify the credibility of the store that you have found before you purchase anything so that you would not have any complications later.

The Information technology revolution has made the human’s of present generation extremely mobile, computer and internet savy. Network connections are part of most of the houses in the developed countries. The developing countries are also not far behind with countries like India and China making an enormous progress in this front. Now with these many amount of network connections, do people make the prerequisite planning before hand concerning the number of connections and the exact place where the networks have to be set up. The answer is no as you may have guessed. Of course wireless connections are more common these days, but not every one prefers wireless connections because of it speed limitations and the adverse ill effects it can cause on continuous exposure on humans.
An Ethernet splitter can be used to share the network connection between two network devices. A common scenario where ethernet splitters could be used can be connecting your new computer to the network in a room where there is no ethernet cable drawn. You may generally require to do some wall work to pull over a new ethernet cable into the room. But ethernet splitters make your work simpler. So instead of using a ethernet cable you can use a rj45 splitter( which is the other term for ethernet splitter).

Usage method:

Ethernet splitters must always be used in pairs in order to be of any use. Connect a rj45 splitter at the router end and then connect the output of the two terminals to the ethernet cable. Now since ethernet cable has twice the actual capacity required, it can transfer network signals to two network devices. At the user end another rj45 splitter has to be connected to the output of the ethernet cable and the output of the ethernet splitter has to be connected to the network devices.

The cost of an ethernet splitter is around 10-12 dollars per piece. However bulk orders could be as cheap as 4-5 dollars per piece.

There are a wide range of electronic book readers that are sold today. These include devices produced by Amazon, Barnes & Noble, Sony as well as other makers of Android devices. Perhaps the most popular product is the 3rd generation Kindle which is made and sold by Amazon. Marketing has certainly played a part in the success of the Kindle to date. That said, its simplicity, crisp display and huge collection of books are also important elements that have contributed to its popularity.

Many users are already keen to know more about the next version that is to be released. There is a fair chance that the new color Kindle 4 will be on sale by the end of 2011. This is one of the most eagerly anticipated features. A color screen on the Kindle will make it seem a much more advanced gadget that at present. However, it would be easy to argue that this is really just a cosmetic change. How many books do you read that have color? Certainly for children’s books and any sort of book with photography, the color screen would be really nice. But for just reading novels, it really will not make too much of a difference.

The good news for Kindle lovers is that even when a color version is released, it will still be based upon the technology that has made the Kindle reading devices so popular. In other words, it will be a color electronic paper display as opposed to an backlit LCD screen. This is very important for a number of reasons. First of all, the battery lasts much longer and secondly, these screens do not cause the same degree of eye strain that an LCD display does.

It was towards the end of summer in 2010 that the 3rd generation Kindle came on the market. So looking at the historical gaps between releases, the most likely release date for the Kindle 4 is going to be around about the end of 2011 / start of 2012. Although, until Amazon gives us more information, this is still just speculation.

When you go shopping and are trying to decide which laptop is best for  you, you have a couple choices, you can go search a particular manufacturers website and look at just the few laptops they have to offer, limited both in hardware and price. The second option you can choose is to open up 30 different tabs as you try to compare different laptops on different manufacturers websites, both giving you more options on laptop configurations and laptop pricing. The third option is to do the bulk of the shopping on a site like Amazon, TigerDirect, or Newegg which carry laptops from all manufacturers.

If, for example, you want to look at all the laptops under $200 and you chose the first option you are going to have one or two laptops to choose from. If you chose option two then you are going to have one or two laptops on the four or five manufacturers sites that you could remember. If you choose option three you will have many more options because it combines all the available laptops together in one place.

Using a brand or manufacturer inspecific site in the initial stages of searching for the perfect laptop is best because it exposes you to laptops you wouldn’t likely find if you only looked at laptops on hp.com. By giving yourself more options to choose from in the beginning you allow yourself to be led to the best combination of what you need and what you can afford. Once you have your choices narrowed down to a specific couple of laptops you can then look at the manufacturers site for their price or check out Ebay for a refurbished or open box version that will save you even more money.

The key to getting a good deal on a laptop is not to limit yourself to looking at one website. There are tons of manufacturers out there and tons of resellers, all you need is just one of them to have a better deal than the manufacturers site to save you a good sum of cash.

Trying to repair a broken hard disk partition is made all the more difficult due to the possibility of there being hardware and software faults. This article goes through some of the troubleshooting checks you can perform to start analyzing where the issue lies and some of the tools that can help repair faults.

The starting point is to do some manual checks on internal components. Make sure that all cables are fastened securely to the hard disk, especially the cable connected to your power source. Check that none of the connector pins have been pushed in or damaged. If the broken hard disk makes a clicking or scratching sound while running then this probably means severe internal damage (i.e. seized components/damage to the motor) and you should contact a PC repair service to complete this hdd repair. The other physical checks you can do on the internal components is to remove as much dust as possible since this leads to overheating of the hard disk.

Next, open up the BIOS menu when the Windows operating system is booting up and check that it correctly identifies your broken hard disk. It could simply be that another peripheral is conflicting with the hardware. Try removing the conflicting component to test out whether or not the BIOS can identify your disk.

Another software check to try is running Windows error checking tool for bad sectors on the broken hard disk. This can occur due to a range of software faults with the disk administration utilities as well as actual physical damage on the sectors. If your computer will not start up then you can still do a bad sector scan using emergency boot disks (available to download from Microsoft).

Your final option is to attempt a data recovery from the broken hard disk. Download a good quality data recovery tool and install this on a second partition prior to scanning the hard disk. If your computer will not even startup properly then it may be necessary to transform the hard disk into an external drive using an appropriate casing prior to scanning it using a second PC.