Category: Computer

Computer speakers nowadays are becoming more sophisticated in achieving the best sound quality for the fast growing market. Speaker systems come in a variety of features with the latest audio technology.

With the popularity of digital music formats, movies, digital video editing and computer games, manufacturers have rapidly developed and produced more and more computer speakers for their consumers. Speakers come in different models and designs, from 5.1, 6.1, to the latest 7.1 speaker systems.

The 5.1 computer speaker system is capable of creating a wonderful listening experience. One of the top quality 5.1 computer speakers is the Logitech Z-5500, with a price of $220. This speaker system tops in almost all reviews. The Logitech Z-5500 can produce heart-pounding bass, very natural mid tones, and crisp sound. It has superb power and accuracy when watching DVDs and when playing computer games.

Theoretically, the 7.1 speaker arrangement (satellite speakers plus a subwoofer) brings existing speaker systems to a higher level. Still, many experts question their value. According to Don Labriola of PC Magazine, “Depending on whom you talk to, 7.1-channel sound either is a legend of immersive audio or the reply to a query nobody asked.”
With the introduction of the 7.1 speaker arrangement, another superior quality of multimedia sound is experienced. The 7.1 speaker arrangement is composed of 2 rear channel speakers. This is besides the 5.1 speaker system, with a set-up of 3 front speakers, 2 side surround speakers plus 1 subwoofer.

The gamers appreciate the 7.1 speaker arrangement more because it can be employed in computer games using Microsoft’s DirectSound and Creative EAX sound processing. The 7.1 speaker arrangement does not have any difference with the 5.1 speaker system since audio CDs are recorded in stereo, only needing 2 channels. In terms of movies, the availability of the Dolby Digital audio is recommended for 5.1 computer speakers. It is best to use the 7.1 speaker arrangement with a high-end sound card to achieve its full features.

For the budget wise consumers who do not require the power of a surround audio quality, the 2.1 computer speaker is fine. You can still have the best listening experience with this speaker system. The Altec Lansing VS2421, with an estimated price of $40, is a good choice for a less expensive 2.1 channel computer speaker. The Altec Lansing VS2421 is rated as one of the best 2.1 computer speakers in the market. This 2.1 computer speaker can produce powerful bass. The Altec Lansing VS2421 includes a hardwired remote for controlling the volume and the treble. The remote in addition has a mute button, microphone, plus an auxiliary input for your mp3 player or CD player.

The Bose Companion 5 is an excellent choice for a computer speaker system. This computer speaker comes with a price of $400, a little bit expensive but the quality justifies the price. This computer speaker boasts its Bose’s TruSpace surround processing technology. The speaker system comes with a separate volume control that also includes a headphone output and an input for MP3 players. Based on reviews, this speaker system produces great audio quality and has a solid state of a sound system.
Another 2.1 channel computer speaker with an affordable price compared to the Bose Companion 5 system is the Logitech Z-Cinema, with a fair price of $250. This computer speaker is ideal for a computer based home theatre. It also produces great sound quality.

For the mobile users or people who are always on the go they need a portable speaker for their notebooks and laptops. Several computer speaker systems mentioned above could be used with notebooks, but of course, they are not practical when it comes to portability.

The Logitech AudioHub is one of the recommended portable speakers. It only costs around $60. The Logitech AudioHub comes with a 15-watt speaker system, which includes three port USB hubs. The system consists of a 2-inch tweeters and 1 3-inch driver that acts as a woofer. It also comes with a web cam stand for adjusting the height while video chatting. A great companion for your notebook and at the same you can enjoy a good sound quality while on the go.

Compared to Swiss construction, the Finnish have made quite a competitive watch. The case of the Suunto Elementum Ventus is top notch having a “carved not stamped” feel to it. I value the sapphire crystal, but I am frustrated that it is nor glare-proofed neither domed. Thus in a touch, you can use it as a mirror to fix your hair.

The pushers run perfectly, although much lauded “spinning A pusher” looks slightly less than “swiss rugged” in my opinion.

The display…. alright, after years of Swiss wrist watches that flawlessly performed legible negative displays, I don’t “get it” with this watch. Why can’t Suunto create a negative display with sufficient clarity and contrast to compete with the likes of a Breitling, TAG or RADO? Coming from my personal limited comprehension of LCD technology, the main difference between a positive and a negative display is the polarizing filter. There’s not much else with it. So I am just puzzled why this is so hard to read.

I am pleased with the function of the watch. Suunto seems to have sought to make this particular watch as easy as possible! You’ll find essentially 4 modes.The actual main time display that may show either barometric pressure numerically or, inside the same spot, show the dat. The barometric record, which can be utilized by revolving the A pusher counter clockwise and scrolls the baro graph by hour increment. The compass, accessible via the C pusher in all modes with the exception of when the “race timer” is going; and the race timer itself.

The count down chronograph is rather… uncomfortable. It resets to zero by holding the C pusher after it has been halted by pushing the A pusher. When zeroed, it takes on 5 mins as the start time, despite the fact that you are able to swivel the A pusher to regulate this by minute steps. If set to zero, it works as a modest chronograph. Why modest? It counts 10ths of seconds until 1 minute, after that switches to mins and seconds, and to minutes only. As for the last mode, there is no way to detect it’s still operating without catching a digit change. As opposed to the “regular” convention of pulsating the “:” to show a running chronograph, the “:” is static. In addition regrettable is the fact that, when halted, the timepiece will not display the more precise readings. Compare this to an Aerospace Watch, where once the chronograph is ceased, the watch alternates between displaying the minutes and the seconds, so that you can at least access the level of accuracy stored in the watch.

So what’s Internet television, and how do you get to view it? Essentially it comprises a selection of usually pre recorded shows or live news streams which are selectable through the user, using either country or category like a search phrase. Internet tv encapsulates many forms of online streams including iptv, catch up television, video on demand and p2p streaming, hosted streams and bittorrents, however the distinction is that internet television is free of charge to observe wherever you are worldwide.

IPTV is usually offered as a paid service by cable and telephone companies and requiring a set top box connected to your television.

Catch up TV – Most of the major network companies offer a catchup tv service. In effect, you can watch any of the previous 7 days televised shows anytime you wish by logging onto their website and possibly downloading a tv player application. The disadvantage of this service is that the service is geo targetted (You can only watch BBC catch up tv if you reside in the UK and only watch Fox shows if you are a resident of the USA). The websites check your IP address
when you load the site and either allow or disallow you to view based on your location.

Video on demand or VOD – This generally refers to paid for services and usually applies to movies. Netflix, Blockbuster and Amazon are just a few of the companies that offer this service. Just login to the site, pay a fee and get to watch the movie.

P2P Streaming – Watching streams from a network of users. You need to download a software application to view and the speed of the stream depends on the number of suppliers of the stream against the number of viewers. Generally used to view pirated and or unauthorised content without the permission of the owner.

Hosted streams – These streams available on many websites usually comprise of movies or TV episodes and are always illegally broadcast. The streams are hosted in other countries such as China to circumnavigate any prosecutions. However the websites that link to them are occasionally shut down. An example is the website TVlinks.co.uk which was shut down in a high profile case recently. The illegality of just linking to these streams is however in question and no real prosecutions of note have ever been completed. The other downside to these streams is that sites linking to them are usually full of popup ads and zango installs that can then infect your PC.

Bittorrents – Similar to P2P downloading. Using bittorrents involves downloading the whole movie or TV show stream to your PC harddrive for watching at your leisure. Again the streams are generally not authorised, the streams quality is usually questionable and the downloading can take several hours to complete.

Internet TV facts

Internet TV streams continously or during a set period of hours daily. Users with the correct media player can request to view a live feed and start viewing the internet tv stream. This method of free tv has been in use for years with traditional TV broadcasting. So anyone wanting to watch TV and having a fast enough broadband setup can watch free internet tv from anywhere in the world.

There are lots of Internet television portals/websites available online, all having media viewers built into the site.There is a downside to all this free content though, Firstly it is supported by advertising and because there is no cost, you will not be watching any premium content or latest hit tv shows anytime soon.

The interesting thing about internet tv is that anyone can create their own TV station. So the variety (but maybe not the quality) will grow and grow. Free citizen media TV has been widely shown across the world by both local and independent television channels targeting a niche audience.

Owning a computer, is in no sense these days counted as an item of luxury. With the increase in user demands and gradual multiplication of application in industry, the use of computers and computer peripheral devices can be found in every sphere of human walk. Education, shopping, banking, health industry, transportation, security- name a place and computers are there.

With the curves rising for demands of computers and the emergence of manufacturers and computer peripherals suppliers who acknowledge and then respond to these needs, which include computer peripheral and mobile handheld computer accessories, the market is highly competitive and tilted on the consumer’s side.

Computer peripheral has a narrow meaning that refers only to the input output devices of a computer, whereas, computer accessories has a broader meaning, that refers, all the parts that support a computer which includes motherboards, sensors, chips, including all the input and output devices. This makes the two terms different in meaning. Some of the more common peripheral devices are printers, scanners, disk drives, tape drives, microphones, speakers, and cameras. Computer peripheral accessory can also include other computers on a network system.

Computer networking hardware typically refers to equipment facilitating the use of a computer network. Typically, this includes routers, adsl hardware, hubs, gateways, access points, network interface cards, network bridges, modems, ISDN adapters, bulk ethernet cable, firewalls and other related hardware. Wireless networking in the forms of wireless lan networking or wireless broadband networking has become increasingly popular, however, especially for portable and handheld devices.

Although other network technologies exist, Ethernet has achieved near-ubiquity since the mid-1990s. Sometimes the word ‘controller’ and ‘card’ is used interchangeably when talking about networking hardware support because the most common NIC is the Network Interface Card. Although ‘card’ is more commonly used, it is in less encompassing. The ‘controller’ may take the form of a network card that is installed inside a computer, or it may refer to an embedded component as part of a computer motherboard, a router, expansion card, printer interface, or a usb hub or USB device.

To reach out to a larger number of consumers, computer peripheral suppliers in UK have a new platform, working efficiently- thanks to world of online shopping. Online shopping provides range and flexibility in prices to computer networking hardware peripherals UK up to an extent of cash backs and some heavy discounts. Internet houses a wider scope to reach out for numerous options of cheap shopping sitting at home only.

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.