When it comes to electronics shopping, one cannot depend on instincts, price or trends. Today’s trend can end up being tomorrow’ bust. Plus callbacks and product returns can happen to any gadget. Pricing is often misleading. You can end up paying a lot more than necessary for something which could be replaced tomorrow. With electrical devices, one needs to be well-versed in specs. Specs or specifications can help you understand whether that device is right for you in the first place.

A camera with a low resolution is of no use to a nature photographer, who needs detailed images. Similarly a high-end camera with enhanced zoom, is not the device for your average soccer mom. One such ambiguous device is the webcam. Capturing video and transmitting it online for someone somewhere else to view is the webcameras basic function. But when buying a webcam, there are certain specs and points to keep in mind. Read on to learn how to pick the best webcam for your PC.

5 Tips for Buying a Webcam

1. Buy Based on Hardware
Based on what they are going to be connected to, webcams can be differently designed. Most laptops nowadays have a built-in webcam but older laptops and some budget models do not. So for laptops, the webcam has a clip to clip on a thin frame, which is the laptop screen. But for desktops, a webcam stand is used to showcase the webcam and is designed, such that a wide and better image is captured. The stand should be designed to sit properly on flat surfaces. This is needed in case of CRT monitors, where the webcam cannot be clipped on and is too heavy to place on the monitor itself. Laptop webcams are designed with portability in mind, so their frame is lighter and more compact. However, many do not allow tilting and panning but this feature is present in most desktop models.

2. Check for connectivity
USB, Firewire and parallel ports are the 3 possible ports that a webcam will connect to. Any recent computer has a USB port, so your computer should ideally connect to a webcam through a USB port. This is a very compatible and popular standard, check for Plug n’ Play compatibility, where you just need to plug in the camera to use it. This avoids setting it up when you need to connect it elsewhere and dealing with driver software is also avoided. Firewire is a rarer type of port, make sure your machine has such a port before buying a webcam with this sort of connecting port. Parallel ports are meant to allow older computers to connect to webcameras, as USB ports are scarce on older machines. But parallel connections are a lot slower than USB connections and can interfere or slow down other computer operations.

3. Ensure Picture Perfect Imaging
Resolution is the amount of detail or quality present in an image. The higher the resolution, the more rich and life-like the image is. So a low resolution in your webcam can mean a grainy, not-at-all clear imaging system. Most webcams have a resolution figure of 320×240 or 640×480 pixels, which allows for decent quality video and images. Some models allow for a higher resolution still imaging capture, with a factor up to 1.3 MP. High-end models allow for High-Definition capture with a resolution of 1600×1200 pixels.

Frame rate is another image factor. Video is made up of different image frames and how fast these frames can be transmitted over the Internet is the frame rate. A low frame rate means a choppy video with freezing images in the middle. Look for a frame rate per second (fps) around 30. There should be a good balance between resolution and frame rate, as it is no use if the image has a high quality but will be transmitted slowly.

The type of lens used in the webcam can make a difference in image quality. Plastic lenses are used in low-end models as they are cheaper but they can produce blurry or slightly warped images. Glass lenses capture crisp and better quality images. Plus they are not as prone to scratches as plastic lenses. The lens focus can be fixed or allow manual and automatic adjustment through software. You will be able for focus on a face or zoom out to include a group. Color or black/white image capture should also be considered.

4. Look for Perks
It’s nice to have an extra helpful feature or ability in your webcam. Automatic light adjustment ability is useful for video capture in dark or low light surroundings or for chatting outdoors. Some cameras allow auto focusing and panning and zooming abilities. If you plan to use your webcam as an amateur security camera, then motion sensing is a perk to look for. Even the webcam stand can be adjustable, so it can be aimed and pointed at from one location. An oft-overlooked perk is of audio capture. If you have a microphone on your computer, then buying a webcam with a built-in microphone is not necessary. Some models have a clip-on microphone, some need a headset to capture audio. Another perk is the bundled software provided with the webcam. Software can be diverse, ranging from sophisticated video editing and capture programs and video conferencing to simple applications like video email or messaging.

5. Consider Pricing & System Requirements
Your computer, be it a laptop or desktop, should be capable of supporting such a device. Installation of a webcam will require a minimal amount of disk space from your computer, as well as support for the bundled software and additional software you may download. The machine’s operating system and the drivers needed for the webcam need to be compatible, so check for OS compatibility at the time of purchasing a camera. Then there is your Internet connection. It is no use, having the world’s most expensive and high-end web camera, if your Internet speed is slow. A slow net connection will not be able to transmit such heavy data at a decent speed.

Price is always the “ick” factor when it comes to gadgets and the webcam is no exception. You need to make sure you get what you paid for. If you want a high-end camera, with maximum perks and features, be prepared to spend more than 100 dollars. Try to get the maximum features for the optimal price. For basic needs and usage, do not overspend, keep a budget between $50-$100. Low-end models, keep your expectations at a minimum and you may be pleasantly surprised.

Do your research well to ensure you have the ideal webcam for you. Remember to ask for warranties and store return policies prior to purchase. Don’t be dazzled by brands or fancy sales talk, keep your needs and budget firmly in mind and shop. Hopefully the above webcam buying guide made your webcam shopping task a little easier.

 

BIOS stands for Basic Input/Output System, and it is typically a software that is embedded on the motherboard of a system. BIOS controls the hardware such as disk drives, keyboard, mouse, display settings, pen drive etc., that are attached to it, and sends the information to the Operating System (OS) of a computer. Motherboard is the center of coordination in a computer that unites the hardware of the system and enables communication between each other. Any upgrades that are required in a computer depends on the type of the motherboard and its inbuilt features.

What is Computer’s BIOS?

The computer’s BIOS is basically an EEPROM, which stands for Electrically Erasable Programmable Read-Only Memory. EEPROM is a non-volatile memory which means that, the information which is stored can be retained later even when it is not powered. EEPROM can be modified by the user, and can be erased and reprogrammed. Most of the BIOS components are not serviceable, as it is soldered to the motherboard. The firmware i.e., the coded instruction in the BIOS can be updated or upgraded. In modern computers, the BIOS is inbuilt on a chip called CMOS, which stands for ‘complementary metal oxide semiconductor’. The common type of EEPROM is flash memory which is electrically erasable, that exists in CMOS chips. Such type of CMOS chips can be updated to a newer version. Most of the Intel Core Pentium computers and 486 PCs use CMOS chips, which can be easily updated. Before you start updating your computer’s BIOS, you need to know, how to access your computer’s BIOS.

How to Update your Computer BIOS?

Step #1: This is a very important step which you must know. You cannot decide on which type of update you want. Look for your system information on your computer and note the BIOS version number. There are two ways to find your computer’s BIOS version.

From the system information screen of your computer, the route to view this screen is: Start → Programs → Accessories → System Tools → System Information.
The other way to get BIOS version is from the command prompt. Enter the command systeminfo on the run box or on the box that appears after you click on the start button.

There are various companies that manufacture the computer’s motherboard. Some of the leading motherboard companies are listed below:

Acer
Abit
Albatron
AOpen
Biostar
DFI
Elitegroup Computer Systems (ECS)
First International Computer (FIC)
EVGA
Foxconn
Gigabyte
MSI
Intel
Zotac
Supermicro
Tyan

Step #2: After identifying the motherboard information and your computer’s BIOS version, go to the motherboard manufacturer’s site and check out for the BIOS update files and download the correct BIOS update file. USB thumb drives containing the required files, can also be used instead of downloading files from the Internet. For example, we will take Intel desktops, in which we have various BIOS update files such as:

Express BIOS
F7 BIOS Flash
iFlash BIOS
ISO Image BIOS
Recovery BIOS
Integrator Toolkit BIOS

Step #3: After downloading the required BIOS files, reboot the system and check whether the files are uploaded properly. Some systems automatically reboot after the download, and if your system doesn’t reboot by itself, it is advisable to restart it yourself.

As a Word of Caution…

Identify the right BIOS version number. If you are not able to find it by yourself, ask for help or directly contact the motherboard manufacturer.
Choose the correct BIOS update file from the motherboard manufacturer’s site.
If you are downloading the BIOS update file from the CD provided by your motherboard manufacturer, ensure that it is not an outdated version.
Properly understand the instructions given in the manufacturer’s site, before you start downloading the BIOS update files.
Do the update where there is an uninterrupted power supply in order to avoid failure in the updating process.

Update you computer’s BIOS only if it is necessary. It is advisable to upgrade the files using USB rather than doing it online from the Internet. By doing this, you can minimize the risk. So, now do you find it easy to update your computer’s BIOS? I am sure you can do this by yourself now. Happy flashing!

 

While we ponder on what is the best computer for the money, computer buying certainly becomes very confusing. With the wide variety of models and brands available in the market, it can be really puzzling. New models get introduced in the market everyday, adding to the confusion. So the best way to decide on what is the best computer for the money, is to question your requirement and need. The first step is to decide between a desktop computer and a laptop computer. Once this has been decided, come the major aspects of all computers like computer memory, operating system, computer motherboard, hard disk space, processor speed, computer monitor size, price, etc. But compromise cannot always be made on the features due to the price. HP Envy 17 is considered one of the best computer for the money 2010, because even if it comes at an upper range, it has an unbeatable hardware.

Best Computer Monitor for the Money

While choosing the best computer for the money, computer monitor plays an important role. Some major things that need consideration while comparing a monitor are brightness, contrast, display type, power consumption, height, width, depth, response time, viewing angle, etc. Especially during customization of a computer, it is always good to seek expert advise on the type of monitor needed for a specific video card. Some of the best computer monitors available in the market are: LG2486L, HP 2509M, Samsung P2370, ASUS VH222H-P, Nec MultiSync EA241WM.

Best Computer Speakers for the Money

While selecting the best computer speaker for the money, people should consider five important things: price, quality, bass, sound quality and size. A good speaker without the remote control facility can be bought within $150. Some of the decent speakers available in the market within this price range are: Logitech Z-2300, Logitech X-540, Creative Labs GigaWorks T20, Panasonic RP-SPT70, Bose Companion 2 Series II.

Best Desktop Computer for the Money

There are many things that need consideration before jumping into conclusions about the best desktop computer for the money. The main reason why we decide to go for a desktop computer over a notebook computer is the memory space, flexibility to upgrade and the price. But on the downside, it consumes more power, and is not easy to carry around. So within the price range you have, look for the best available options in terms of power supply, processor speed, memory, operating system, hard-drive, monitor, PC security and secondary storage. Five best computers to buy within the price range of $400-$500 are:

HP G5135uk (WX118EA)
Asus Essentio CG5270-BP003
HP Pavilion Slimline s5510y
Acer Aspire AX3400-U2022
Dell Inspiron i560-2050NBK

Best Gaming Computer for the Money

Gaming computers require a high memory as well as the right configuration to support complex graphics. These computers have an inbuilt cooling technology, an extremely necessary component in a gaming computer. The price depends on the use of the latest processors like Intel Core i7 Extreme, Intel Core 2 Extreme, etc. But most of the gaming laptops come with the Intel Core 2 Duo processor. Which is the best gaming laptop for the money? The gaming performance of these top laptop and desktop computers is worth a few hundred dollars more in comparison with other computers. These are some of the best computers to buy 2010 with respect to gaming. Going through these articles on best gaming computer and best computer for gaming will also help you find the best gaming computer for money.

Best Gaming Laptops

ASUS X83VP-A1
ASUS G50VT-X1
ASUS G50VT-X5
HP Pavilion DV6-2144NR
Gateway P-7908u FX Edition

Best Gaming Desktops

Cyberpower Gamer Xtreme XE
Gamer Infinity XLC
Gamer Dragon 8000
Gamer Infinity 8800 Pro SE
Area-51 X58 Benchmark Destroyer

It is not easy to just point out one best computer for the money, because what is best for you might not be so for another person. As I pointed out earlier, it is your requirement, and if one computer meets your requirement, then that one is the best for you. Otherwise, whatever is listed as the best computer 2010 also may not seem good, if it does not meet your requirements. It is also very difficult to advise which are the best computer brands as every brand and its models has pros and cons. So consider a few things like service, return and computer repair, software, support, warranty, before deciding on a brand. Choose wisely and get the best value for your money.

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