Variant Types Of Computer Networks

A computer network is the practice of linking two or more computing devices together to exchange information. Networks are built with a mix of hardware
and software. This network is to share services and communicate via a communication link.

A computer network is very useful in a business. Most companies have over time more of a team and is often very beneficial to the network for all computers in the office. Local Area Network (LAN) equipment to your company. It’s about sharing and exchange different types of information as possible. If there are networks of computers, you hear these reasons.

There are different types of computer networks. A computer can be as simple as connecting two computers or a computer and a printer, or it can be very complex, connecting millions of computers and peripherals. Here is a list of different types of equipment.

The smallest type of network is a Personal Area Network (PAN). This type of computer network to connect a computer to a series of devices. These devices may include, but are not limited to, printers, PDAs and phones. Typically, these are very close to a computer. a Local Area Network (LAN) is a network of small geographical used. An example of this type is a computer network with two or more computers or computers that are connected to a workstation. A version of a LAN is a Wireless LAN (WLAN).

A Campus Area Network (CAN) is ideal for a university, but also occur in industrial plants. This type of computer network between computers in several buildings. This is usually used for bridging and routing. A Metropolitan Area Network (MAN) is a set of interconnected LANs and WANs, but will not extend certain restrictions, such as a city, town or city. Many of them operated in the public schools and used by companies and individuals in the region.

A Wide Area Network (WAN) is a step in a man what kind of computer network that crosses metropolitan or even national boundaries. The most popular WAN is the Internet. This computer network routers and public communications links used for data transport. Many WAN operated by private companies and limited, unlike the Internet. Although these species are the MAN network, computer users most of the other by the size of a Desk Area Network (DAN) on a very Large Global Area Network (GAN).

HTC Google Nexus one is an excellent multimedia and business phone

Gone are the days when all type of mobiles were being used for business and personal use. The advancing needs and growing technology is classifying various models of the handsets into business and personal use devices. This is not only making it easier for the people to choose from the right type but also the cost of different mobiles is easier to distinguish. Some of the models of the HTC are a perfect combination of multimedia applications. HTC Google Nexus One is a great mobile that contains a blend of features that can suit business class as well.

Multimedia applications of HTC Google Nexus one have been listed below

The foremost feature that any business handset is expected to have is the connectivity and access to internet.Buying this mobile will allow the people to always get in touch and stay updated. The class 10 GPRS with a speed of 32-48 kbps and the class 10 EDGE feature of connectivity that works at a speed of 236.8 kbps will give a good pace in case of working online. The large processor in HTC Google Nexus One of 1GHz with an internal storage place of 512 RAM and 512 ROM are not only giving a good storage space but also making the applications to work fast.

The 3G technology and the WI-FI feature is allowing the pople to make calls to other Wi-Fi users free of cost and save a lot when it comes to billing.HTC Google Nexus One is also offering the customers to do all sorts of wireless data transfer due to the presence of Bluetooth with A2DP technology.A multimedia device would remain incomplete if it does not support the music applications. This device supports all MP3, MP4 and WAV type music file formats.

To assist people in reaching their destination faster one can use the all time Google maps and the GPS feature.Another excellent attribute of HTC Google Nexus one is that it supports various talk messengers like Google talk and thus communication online becomes really easy. The battery has a good talk time to offer to the people who have long hours of talks. It can stand up to 10 hours of talk time when the battery is fully charged.

Nokia E52, Samsung B7300, Nokia E72 are the popular offers and these mobile phone contracts are available on Online Mobile Phone Shop UK.

Why Multimedia Is Important in Online Marketing

If we had to pick one word to describe today’s online experience, “dynamic” might be a good choice. Whereas the early days of the web featured mostly static pages with lots of text and not much else, the sites you see now are bursting with information of all kinds, with a lot of two-way interaction and audience engagement and activities. The advent of multimedia, of course, has played a huge and important role in this evolution.

As broadband speeds have become faster and media quality has improved, things like images, video, and even live streaming have become not only possible, but commonplace and easy to access. Given that multimedia is everywhere nowadays, intelligent marketers understand the need for incorporating a fair amount of multimedia into online marketing strategies.

Even the smallest businesses with the simplest goals can benefit from including multimedia as part of their campaigns, and doing so can open you up to a whole new level of engaging with potential customers.

Video, for example, used to be only for a select few. It was expensive to make, difficult to maintain quality, and many people did not have the bandwidth or the necessary hardware specs to view videos on the web. Now, of course, just about every smartphone has a halfway decent camcorder, and most can directly upload videos to YouTube, many in high definition. This means that even the smallest business owners can start making interesting videos for an interested audience, with very little investment and almost no required technical knowledge.

In addition, failing to take advantage of multimedia can have consequences. Given that it’s so accessible to so many now, failing to jump on the bandwagon can mean a site and a marketing campaign that comes across as boring, stale, and out-of-date. Multimedia adds a level of excitement that will interest visitors, and it will make marketing more interesting for you, as well. Being able to connect with your audience in every way possible is a great feeling, and will come across well as you’re sending your message out to your target demographic.

In short, the sooner you can get started with multimedia, the better it will be for your business and growth. How much multimedia have you included so far as part of your online marketing campaigns? Have you noticed a difference in how people respond to you as you have ramped up your multimedia efforts?

The Importance Of Computer Literacy In The Workforce

Computers are powerful machines that the world has ever known. Its power goes further since computers are not just for scientists or for engineers anymore. The computer systems and programs have reached a certain level of power that every person who is computer literate can acquire. Hence, computer literacy has become an essential part of developing a person’s individuality. Though sometimes you can not identify people who are computer literate, you know that they are just everywhere.

Computer Literacy and its Influence in the Workforce

To test a person’s level of being a technology-savvy is an imperative to many organizations and companies. In fact, computer literacy has become a fact of life since it can be attributed to a person’s education, lifestyle, and work.

Therefore, in order to advance to their career, people spend most of their time acquiring computer knowledge and education to become computer literate eventually. This is true because computer skills are essential skills that business people find from their employees or from their work force.

With the influence and essentiality of becoming a computer literate, it seems that living without computer skills would be unimaginable already. People rely too much on what people can do if they are computer literate. And they attribute the success of a particular business with the workforce that is computer literate.

The Benefits of Computer Literacy

1. Apparently, computer literacy in the work force increases business productivity. This is why, to make yourself marketable, you should at least have the basic skills in conducting jobs using computers such as reports, documentation, and more.

2. Computer literacy develops valuable workers especially if you focus to higher computer skills such as programming, hardware maintenance, database management, network administration, program development and many more related skills.

3. Computer literacy opens more opportunities of greater access to resources. If your company administers a work force that has a high computer literacy your company is expose to more incredible opportunities for your business.

4. Computer literacy in the workforce also means you acquire greater control of your assets. Your work force knows what they are doing and so you can employ more business operations and business processes that use more advanced technologies courtesy of your highly computer literate workforce.

If your company or organization is composed of computer literate employees or other computer professionals you have a strong workforce and such is really a powerful advantage that you can use to further advance the significance of your business in a world dominated with formidable organizations.

How To Scrap A Computer

Getting cash for computer scrap is one of the easiest ways to make money. Whats the use of leaving your old desktop in the corner to collect dust, when you can scrap it and make some extra cash? Since the inception of computer scrap recycling programs, and programs that offer cash for other types of electronic scrap, thousands of eco-enthusiasts have been praising the cash for electronic scrap industry and recommending the services to friends.

But what many do not know is that by paying attention to the following steps, hints, and tricks, you can prepare your computer to get scrapped in a way that will guarantee more cash in your pocket. When scrapping computers, volume is a crucial and deciding factor. Before attempting to sell your computer scrap on E-bay and other vendor sites, having at least 5-10 pounds of computer scrap would be in your best interest. That way, these vendors will be more interested in your items and pay you a greater amount.

Before scrapping a computer, be sure to evaluate the technology and make sure its actually worthless. Usually, working parts within a computer will be worth more than what youll get when selling your computer scrap to a vendor. Everything inside a computer is worth a different amount, because they are each composed of different precious metals. The main components of a computer are the case, disk drives, hard drives, motherboards, CPUs, RAM, PCIs, and power supply. When scrapping a computer, it is important that you can recognize and remove these components without causing damage to the system.

Remember, quantity is what matters, so amass as many parts of different desktops and laptops as you can before separating the computer scrap into the following categories: 1) Gold Fingers, 2) PCI boards and motherboards, 3) CPUs, and 4) RAM. Each of these categories pays a bit differently, which is why it is important to understand the classification process and criteria qualifications of these categories. By visiting e-scrap websites, doing research, and educating yourself about the technology found within your computers, you will be well on your way to making lots of cash for your electronic scrap.

While hard drives, computer cases, and disk drives can easily be sold to scrap yards, the other components of a computer should strictly be sold online. Online vendors will usually pay more, but with this convenience and larger payout comes a larger risk. So do your research, read reviews, and protect yourself from greedy online vendors whose main priority is ripping you off.

Dreambox – Dream Multimedia

Dream Multimedia System is among the noted and thought of brands in the digital satellite engineering science. Offering Up a huge range of merchandises with DreamBox name, highly masterminded and technologically progressive products are available from Dream Multimedia System. They have huge ranges of wares, a number of of that are quit but others are even now active and running expeditiously and functionally. There are a lot of models planned on the basis of their performance and options. Many models get with extended LCDs and different operating pushes and SmartCard readers. Modeling are mainly classified on the ground of the speeding of the processors they hold.
Nearly each of the products are braced with Radio Frequency modulator, audio and telecasting cinch out, electronic program guidebook, USB connectors and much more. Firmware of the hardware and the PC softwares differs from one model to other and can be largely identified in the port, key features, audio and telecasting decrypt methods and other matters. The very popular and general products from Dream Multimedia System are as follows: DreamBox DM7025, DreamBox DM7000, DreamBox DM5620, DreamBox DM600, DreamBox Keyboard, Dreambox DM500.
DreamBox DM7025 is among the current and extremely modern technologies from Dream Multimedia. It is equipped with a 300 MHz processor and accessible source Linux software package. The hardware also holds Linux Common Application Computer Programing Interface as well. It holds 1 DVB General User Interface slot and 2 smartcard readers. One very important feature about many of the DreamBox products is that they are capable of dealing interior HDD of any capacity. This adds in the features and strength of the electronic gimmick. Electronic devices are likewise furnished with 2 Scart Interface, Radio Frequency Modulator, audio/telecasting cinch out, big size LCD video display, DDR Ram of normally 128 MB and incorporate IDE Port.

DreamBox wares can likewise be realized and considered at their website of Dream Multimedia System. Merchandise details and technological spec regarding microcode and software package are drafted at the website.

Multimedia Laptop Asus N55s Review

Asus launched N55S and this laptop is a multimedia laptop many users may like. This multimedia powerhouse has a full HD display, Blu-ray writer, bang speakers, plus a 2GB Nvidia graphics card for playing the latest games. Many users like it because of the excellent anti-glare full HD screen, great performance, and decent speakers. But many may still be disappointed by the strange keyboard and loud touchpad buttons. And the following are some details about this laptop.

In terms of the overall design, the N55S is constructed of plastic and reasonably strong plastic at that; the palm rest barely flexes when pressed down upon. I’m greatly appreciative that ASUS used anti-glare plastic instead of glossy plastic, which is all too common on consumer notebooks. Chassis flex is average for a consumer notebook; nothing alarming, however. Fit and finish is good; there are no uneven gaps between parts or sharp edges.

In terms of laptop screen, the N55S has an excellent display compared to most consumer notebooks. This 15.6-inch model has a full HD resolution (1920×1080 pixels) which is appropriate given the notebook includes a Blu-ray drive and is designed for multimedia. Another admirable characteristic of the display is its anti-glare coating; this is more practical than a glossy coating since there are no reflections. The 1920×1080 resolution is excellent and the highest available on a 15.6-inch display. There is plenty of room to use two windows side-by-side and much less scrolling is required in web pages and programs like Microsoft Word since more lines of text are viewable at the same time.

In terms of laptop keyboard, the N55S has a keyboard that is best described as “strange”. It is traditionally styled; the keys don’t have extra spacing between them as they do on a ‘Chiclet’ or island-style keyboard. The key surface is flat with a downward-sloped front and has a nice smooth matte surface. Tactile feedback is good if a bit lifeless; more or less it’s pleasant to type. The keyboard is sufficiently quiet not to disturb neighbors.

And in terms of laptop battery life, the N55S lasted four hours and five minutes during our standard battery rundown test. This is a respectable time for a high-performance notebook like this one especially considering it has a quad-core processor. The Nvidia Optimus technology allows the N55S to switch to the low-power integrated Intel graphics and turn off the high-performance Nvidia GeForce graphics card when not needed to conserve power.

Taking all the above into conclusion, the ASUS N55S is a good value and a good buy. It has a great full HD display, good looks, and decent build quality. The performance is excellent; this notebook is more than capable of playing the latest games. Most of the cons for this notebook can be summed up as could have been better rather than simply bad.

Increase Multimedia Keyboard Experience

It’s been a long time since manufacturers started including extra keys on their keyboards. These keys were supposed to increase usability and offer shortcuts for many typical tasks. But how many computer users were actually using these extra keys?

In point of fact, not many. Each manufacturer provided their own sets of keys, and unique keyboard drivers that people were reluctant to install, and bulky buggy software that was supposed to handle extra key presses.

Keyboard Maniac adds a new dimension to the ability to control applications on your computer using convenient keyboard shortcuts and on any keyboard from any manufacturer. Put your music at your fingertips by controlling your favorite multimedia player with dedicated multimedia keys. Use your wireless keyboard as a powerful, fully functional remote control for watching movies. Save time by scripting your day-to-day tasks with pre-recorded keyboard macros.

Assign a single, easy-to-remember keyboard shortcut that does all the complex actions with a single press by recording global or application-specific macros. Macros are sets of key presses and mouse clicks that are invoked with the push of a single keyboard shortcut.
Winamp, Windows Media Player and PowerDVD are three popular media players. They all have controls to play, pause and rewind music or videos. Can your multimedia keyboard control all of them? Keyboard Maniac allows the same keys and shortcuts on your keyboard to work in different applications, allowing you to assign a single easy to remember key to control the music in various media players.

Keyboard Maniac is not limited to just the media players either. You can also assign convenient keys for the actions you perform most often in the office. For example, you can insert and format a complex table with a single key press. You could even program that key to work in a similar fashion in several completely different products, such as Microsoft Excel and OpenOffice Calc!

The unique features of Keyboard Maniac allow using mouse clicks as part of your keyboard shortcuts. For example, you could assign your mouse wheel to control volume in the media player, while holding Shift and rotating the mouse wheel could control Previous or Next track.

There are many multimedia devices on the market, such as joysticks, gaming pads, steering wheels and dedicated remote controls. In most cases Keyboard Maniac lets you use these devices in just the manner that you find most convenient, allowing you to control Web browsing with a steering wheel or closing windows with a joystick’s ‘Fire!’ button.

Keyboard Maniac increases your PC performance by saving extra memory and CPU cycles typically consumed by the monstrous proprietary software bundled by many keyboard manufacturers. Keyboard Maniac supports your keyboard directly and requires no additional drivers or OEM software.

Download a free evaluation version at

Evolution Of Computer Technology

Today computers are an indispensable part of the lives of human beings but at one point of time there were no computers. Knowing the history of computers and how much progress has been made can aid us in understanding just how complicated the invention of the computer really is. Unlike other devices, the computer is the one invention that does not have any one specific inventor. Throughout the development of the computer, various people have made contributions to making a computer work. Some of these inventions were those of complete computers or other additions that helped revolutionize the computer that existed at that time. One such invention was the Integrated Circuit.

The single most important year in the history of computers is 1936. It was in 1936 that the very first computer was created by Konrad Zuse who called it the Z1 Computer. This was the first system that was fully programmable. Even though there had been devices that had come and gone before this but they didnt match upto it because of its superior computing power. Till 1942 no business saw profits and opportunities in computers. The first computer company was called ABC computers and was owned and operated by Clifford Berry and John Atanasoff. Two years later in 1942 came the Harvard Mark I computer which furthered the science of computing even more.

The age of computers saw its biggest change ever in 1953 with the introduction of International Business Machines known today as IBM. The company has always been a key player in the development of new systems. This was the first real competition to bee seen in the world of computing and helped to encourage faster development of better computers. The first contribution of IBM was the IBM 701 EDPM Computer. A year after this the first high level programming language was brought to the centre stage. This was a programming language that had not been written in ‘assembly’ or binary languages and was called FORTRAN which was written to enable more people to be able to program computers. In the year 1955 Bank of America, Stanford Research Institute and General Electric joined hands to introduce the very first computer for use in banks.

After that the evolution was quick. Computers like Apple I and II, The Scelbi, Mark-8 Altair, TRS-80, the Commodore Pet computers and IBM 5100 were the leaders of the sector of home computing. The micro processor was like the heart of the computer and began with the Intel 4004. from then it has evolved into todays Pentium IV, Dual core and Core 2 Duo processors. Along with the evolution in Hardware came the evolution in software which went from assembly languages to todays languages like C++, Java and PHP. There is more to come in this field and that more will surely be AI or Artificial Intelligence. The term was coined by John McCarthy and is today a major field of study.

What To Do When Your Computer Locks Up

A computer locking up could happen to anyone. It happens to those who are using the computer for basic tasks such as email and documents, to those heavy gamers and programmers who try to squeeze out every last drop of computing power that their system has. In fact, many support calls to Didsbury Computer repair companies would often revolve around questions about a computer freeze or lock up.

While it would be easy to just chuck the frozen computer and purchase a new one, it is not a viable option for everyone. There may be files that are stored or there really is no budget for a new system. As such, here are some tips that you could do to try and fix your computer in the event that it would freeze or lock up while you are using it.

Perhaps its a problem with the software:

If you have recently installed or uninstalled something on your computer, then it may have caused a conflict with your current system environment. These conflicts could definitely lead to your system to lock up. You may want to try and restore to a previous setting if you suddenly experience your computer locking up after changes made either through install or uninstall of computer software.

Remember that it is a good practice to take note of any changes that you have done so that you can mention it to the Didsbury computer repair people if ever you would want to contact them to fix your computer problems. This would allow them to check for any kind of software issues.

Hardware compatibility or failure:

Another common cause of computer lock up would be hardware instability issues. If you have recently attached a new piece of equipment (RAM, video card, other on board peripherals) then it could be a cause of the lock up. It would be a great idea to first check with a Didsbury Computer Repair company to see if your system is actually compatible with the parts that you are planning to purchased and install on your computer system.

If you did not install any new item, then you should check if any of your parts are already experiencing failure due to wear and tear.

There are some free tools which you could use to check this, but if you are not that tech savvy, you may want to ask a Didsbury Computer Repair service to do the checking for you. Visit Chorlton Computer Repair Services for more info.