images14

Types Of Computer Networks – Lan Wan Man And Area Networks

A computer network is the practice of linking two or more computing devices together for the purpose of sharing data. Networks are built with a mix of computer hardware and computer software. This interconnected system will share services and interact through a communications link.

A computer network is very helpful in a business. Most of the time a business will have more than one computer set up and it often very beneficial to network all of the computers in the office. A local area network (LAN) will connect your companys computers. This will allow them to share and exchange different types of information. If you havent considered networking your office computers, listen to these reasons.

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

The smallest type of network is a Personal Area Network (PAN). This type of computer network connects a computer to a number of devices. These devices may include, but are not limited to, printers, PDAs, and telephones. Usually these are located very close to a computer. A Local Area Network (LAN) is used to network a small geographical area. An example of this type of computer network is a home network with two or more computers or computers that are connected in a workplace. A version of a LAN is a Wireless Local Area Network (WLAN).

A Campus Area Network (CAN) is ideal for a university but they are also found in industrial facilities. This type of computer network connects computers in a number of buildings. This is generally accomplished through bridging and routing. A Metropolitan Area Network (MAN) consists of any number of interconnected LANs and WANs but it will not extend certain boundaries, such as those of a town, city, or metropolitan area. Many of these are operated at public utilities and are used by businesses and individuals in the area.

A Wide Area Network (WAN) is a step up from a MAN. This type of computer network can cross metropolitan or even national boundaries. The best known WAN is the Internet. This computer network uses routers and public communication links to carry data. Many WANs are run by private companies and restricted, unlike the Internet. Although these are the MAN types of network that most users come across there are other computer networks ranging from as small as a Desktop Area Network (DAN) to a very large Global Area Network (GAN).

images18

Rail Of War The Most Entertainment Game

The rail of war is the game which is more entertainment games for the people. The rail of war game gives a full of fun to the players when they play this game. In this rail of war game the trains are in different shapes it look likes in those some are bulp frog, saddle tank and rhino industrial by this type of shapes which are appearing it will gives you more entertainment and fun to you. In the rail of war you can use the weapons to eliminate the enemies which are in the game. In this, rail of war game the enemies are try to occupy yours precious land and you have to war them with rail of war. In the total game of rail of war you will get 12 land enemies in this. And you have to supply the people and troops by fuel and weapons in the train to win the rail of war.

The game rail of war is to get free in the internet. Once the user plays this game, then the users try to play this rail of war game more and more. In the internet there is a slight confusion about the war games or wargames. In this, the wargames is completely different from our rail of war game. The online rails of war games are the strategy games and variety one. The rail of war is the typical one to fighting on the enemies. The rail of war is the popular game in the online games. In this, rail of war game the player has to try to fight more time with enemies by using various weapons. We can download the rail of war games from the internet free of cost. For this, no need to worry about the expenses. Its totally free from the internet.

In this rail of war game you will get the missions of massive a roundly 10 and the every mission will unlock the trains, maps and weapons which are using in the rail of war game. When you are playing the rail of war game in that you will have a chance to get a better score from the maps. In the rail of war game there are several features it has in those the main features are the level editor and user friendly map. When I played the rail of war I created a map in the rail of war to play more time and its a funny game. To create a map in the rail of war game then it will give a chance to play a long time. Playing the rail of war you have to run this rail in various planes and finally you will find dense forest. When the stage this one will come you will become more aggressive to attack on the enemies and you will involve yourself in playing the rail of war completely.

images12

Discover The Truth About Eve Online Private Servers

CCP Games developed a massive server cluster to support the thousands of star systems and millions of unique objects that EVE Online, their flagship MMORPG, requires for it’s shared game universe.Their server system is so robust that they schedule a one hour down time every day to run backups, and the system can handle up to 25,000 players (and sometimes more) without collapsing.
|Despite supporting over 50,000 simultaneous users, the server cluster requires just one hour of downtime a day for maintenance.|Only one hour a day of maintenance is required for this monster server cluster, which is designed to scale to support over 50,000 simultaneous users.|With over 50,000 users logged in at peak times, the server cluster can cope with node failures, hardware crashes, and still keeps on going – with only an hour of maintenance a day.|A daily downtime of an hour a day is all that’s required to keep this giant server cluster running, supporting over 50,000 users at peak times.[/spin]
Because of the gigantic size of the database that players interact with, EVE Online doesnt lend itself to private server play, and there are no EVE Online private servers.
Although some might disagree, the player experience actually benefits from a lack of EVE Online private servers.However, the lack of EVE Online private servers benefits players and helps with the game experience.No other game boasts as many simultaneous users in such a large shared universe, and this is the real appeal of EVE Online. Because EVE Online runs on a single cluster, there’s never a choice, like in World of Warcraft, or City of Heroes, to decide which server you’re going to be on based on the server your friends are on.
You’re either on the Tranquility server (if you use the English language interface) or the Serenity server (if you’re using the Chinese language interface), and there are usually ten thousand or more players on simultaneously to interact with. Singularity, the test server run by CCP, is the third server cluster, and all players are recommended to install a test client and give input to the game’s development.

By contrast with World of Warcraft, there are dozens, if not hundreds, of private servers out there, that will let anywhere from a hundred to maybe a thousand players log in simultaneously. For WoW, this is an opportunity to “grind in private”; if you tried doing that on EVE Online, you’d have a hard time hooking up with other players at all, due to the massive size of the universe to explore.
Luckily for CCP, an EVE Online private server is beyond all but the largest research institutes and supercomputer sites – most people don’t have solid state drive arrays and massively parallel servers at home.

images4

Pc Enclosures Protecting Computers On Factory Floors

With the price of standard computers dropping, this puts computers in the reach of everyone, most homes have at least 1 computer and 1 laptop, with the low cost and availability businesses are now using them to monitor and control the production on factory floors.

However we all know that the standard computer is best suited in an air conditioned office, so as soon as they are introduced to factory floors that are dusty, dirty and full of grease, problems occur, with lost data and this can result in lost production time.

To combat this, some companies either build custom offices on the factory floor at a cost of thousands to have an area that is safe and free from relevant dust contamination or they purchase special industrial computer cabients that offer a safe protective environment for the computer to run without being effected by any dust, grime or fluid that is in the surrounding area. The computer enclosure is a more affordable solution, as it can be relocated if the production line is increased or reduced, were as the office would have to be demolished and rebuilt!

Industrial computer cabinets are cooled depending upon the application and the extreme temperatures, there are solutions to cool an enclosure to -30 degrees and there are solutions to heat the enclosure to +60 degrees Celsius. Air cooling units are also available, however they have moving parts than do wear out over time, there are options to maintain a ambient temperature inside the cabinet even if the external temperature range is to variable.

One solution to use in large temperature ranges, is a cooling tube, these run on compressed air and once fitted to the industrial computer cabinet, are set to the desired internal temperature, for example 20 degree Celsius and it does not effect the hardware if the external temperature drops to -20 degrees or 140 degrees Celsius, as the internal temperature is a steady 20 degree C. These cooling tubes have no moving parts, so there is nothing to wear out and they will certainly pay for themselves.

This is why many general manufacturers such as Ford Motors, Vauxhall, Paccar Trucks, and SCA Hygiene use computer enclosures, to protect their computer hardware and to help control production.

images12

The Pros And Cons Of The All-in-one Computer Versus Traditional Desktops

There are many choices in the computer market with different models and designs all created for different benefits and uses. Computer manufacturers design systems made for all possible uses with a variety of features to perform any type of computing task. There are also different models and designs available and a whole mobile sector that makes it easy to compute from anywhere without being tied to a plug.

As far as desktop systems go there are two main designs, the all-in-one and the traditional desktop computer system. Each has its own benefits and pros and cons. The choice sometimes comes down to how and for what the computer will be primarily used.

The all-in-one model is where the monitor and CPU are part of one unit so you do not have a CPU tower and a separate monitor that takes up more space as is the case with the traditional desktop system. The all-in-one eliminates the bulky and messy cables and connection wires that are part of the traditional set up.

There are some important differences between an all-in-one desktop computer and a traditional desktop computer. The traditional desktop is big and bulky. It can take up a lot of room, especially when you have a limited amount of space, with the CPU tower, plus the monitor as well as other peripherals, such as a printer or scanner.

The all-in-one also has no cables except for the power cord and peripheral cables and so it creates much less clutter under your desk. Overall the all-in-one desktop is able to provide you with much more space because of its compactness and size, which makes it much more space friendly. Another benefit of them is the fact that they come with notebook computer components, which require less power and generate less heat and so they save on power, which saves some money.

There are some cons with the all-in-one models. As opposed to the traditional desktop computer, which has plenty of room for expansion such as adding a hard drive or more memory, the compactness of the all-in-one leaves little room for it. So while the all-in-one is more efficient, it is less upgradeable. But unless you need a lot of features or you are a power user, the all-in-one because is a great choice for aesthetics, space and power saving benefits. However, for extreme gamers or power users the traditional system is a better choice.

images4

Running Two Projectors With One Computer

For some occasions, you might want to run two projectors by using one computer in the same time. In this case, you should know that some computers will allow you to simultaneously plug multiple projectors. This is because those computers especially desktops have two video graphics array connectors.

However, you might have computer that does not have the dual VGA connectors. For this condition, you should purchase a VGA splitter. This equipment will divide the signal to allow you playing the graphics through tow projectors that you have. With this way, you will find that the image that you will get is not as clear as that you want. But, you will find that the difference is barely noticeable if you only split it once. The followings brief description on how you can run two projectors with one computer.

Firstly, you should purchase a VGA splitter. This is the most first thing that you should do. You can buy this equipment in the electronics supply stores in your area. The price for this equipment is a about $10 to $20 or more.

Secondly, you should connect the VGA splitter that you have purchased to the VGA port in your computer. You will find that the port for VGA is generally blue and it has 15 holes for pins.

Thirdly, you should use split wires to connect the projectors. For this, you should use VGA cables that appropriate with your projectors. If the input of your projectors is also a VGA port, you can use a cable with a VGA plug on one side of the cable. But, you should use a plug for VGA with three prongs output if you use a component projector.

Fourthly, you should power on your projectors and your computer before calibrating the projectors. You will find that calibrating your projectors will depend on the specific projectors that you have, but you should set the input before running it through the computer that you use.

images4

Internet Explorer 8 Toolbars

Internet Explorer 8 toolbars and add-ons can serve to different purposes, but they all are called to save your time and efforts. The most popular toolbars include several categories:

Search toolbars (Google Search, Wiki Search and other). They can let you save time on loading the search service, and type the item you are looking for right in your browser. This type of toolbar is probably the most popular one.
Information and news toolbars. In modern world of digital information and web expansion, we just cant do without these little helpers. You can have a toolbar informing you about the current events around the globe, the video and music news, the latest doings in art world. Also you can add a weather forecaster to your browser and always have the actual info.
Social networking toolbars. Todays prevalence of social networking gives such toolbars a large popularity. One can add Facebook search and easily search for Facebook content, or get the add-on that will follow his friends and advise films and books according to their preferences.
Dictionary toolbars for Internet Explorer 8. Easy and quick search for translation or definition can be provided with dictionary and reference toolbars. You dont have to enter any website, you typr the needed word or expression in your browser and get the quick answer.
Protection toolbars. Among the most popular toolbars for protection are password managers (Handy Password, Roboform, LastPass). They can save the login information from different websites and securely store it so you dont have to remember passwords and can have them as strong as you wish.

Internet Explorer 8 has developed a very flexible system of managing the toolbars and add-ons. Toolbars now can be disabled or enabled very clearly and straightforwardly. And there is a widest choice of helpful Internet Explorer 8 toolbars designed to make your web surfing faster, better and safer.

images3

How To Watch TV On Computer

Broadly speaking there are two different methods to watch TV on computer. The first one is by installing a tuner card and providing television feed directly to the computer. The second method is using the gigantic network of the internet to watch television programs from all over the world. Each method has its own advantages. Some of the advantages are exclusive to a particular method. Also, both methods have no obvious disadvantages. So, selecting a particular method is purely a personal choice that depends mainly on the kind of programs a person wants to watch.

Comparison Between Tuner Card TV And Internet TV

For a lay person, to watch TV on computers, that is to watch only the local television programs on the computer screen, a tuner card might be a good choice. It is the most cost-effective option in the long run. Buy a TV tuner card from a local vendor, get it fixed on the specific slot on the motherboard, and install the required software packages. When you connect the normal television cable to the input of the card, you can watch the programs just like you watch programs on your home television. Whatever programs you get on your home television, you will get those programs on the computer also.

But the internet offers more choices to watch TV on computer screen. You can watch a number of programs from foreign countries, which are normally not available on the cable or terrestrial network. If you are particularly fond of browsing through the television channels and enjoy viewing interesting new channels, then internet television is ideal for you.

One problem that you might face when you watch TV on computers through the internet is that you may need to get subscription from multiple websites to view all the different channels. Also, needless to say, you have to log on to the internet whenever you want to watch the programs. Moreover, the problems with internet connection such as lack of bandwidth and slowness of download can reflect on the quality of video.

images16

Pros And Cons Of Becoming A Game Designer

There are many good and bad things about being a game designer. Many people think only of the good things, such as being able to play with computer games all day long. However, the reality is that there are pros and cons to everything in life, and being a game designer is no different.

Pros

Of course, you get to enjoy what you do and make video games for everyone to enjoy. If you are successful, you will enjoy your job even more. This is the biggest reason people get into this career-a love of video games.

There is a lot of room for advancement in this career field. If you are a successful game designer you will enjoy more promotions, raises, and bonuses. You can easily go far with just one hit game, but one hit game usually leads to two or three at least. And with every success your career goes further. The bar is set high, but reaching it can be an amazing victory.

Being a game designer also comes with a lot of perks. You get to hear about and maybe even play video games before they are released. You also get to travel around the country going to conventions and other events related to your field. There are other perks and benefits, such as bonuses, for those who are successful.

Cons

You have to get a college degree to become a game designer, and this is going to cost some money. Even if you get student loans to pay for college, you will eventually have to pay that money back. This can take a pretty good chunk of your earnings when you first become a game designer. However, if you are smart and only borrow what you absolutely need your payments will not be too bad. You can also look into scholarships and Pell grants to help cover the cost of going to school.

The other major downside to being a game designer is the salary. You will never be able to buy expensive sports cars or take costly vacations on the salary of a game designer. In fact, game designers only make around forty thousand dollars per year to start. Even the experienced and successful designers only make around eighty thousand dollars per year or a bit more. You will not likely make more than one hundred thousand per year in this career field, no matter how successful you become.

images9

How To Secure Internet Explorer On Your Desktop

You want to start by going to tools and selecting Internet options. Next you want to go ahead and click on the security tab which shows the various security zones for each one of the zones displayed which include Internet, a local Internet, trusted sites and restricted sites.

First we want to go ahead and make sure that the Internet is selected. These settings apply to websites that are not listed in other security zones. We strongly recommend that you select a high security setting be by selecting this there are several features including active X, Java and active scripting that will be disabled. Doing this will help to make a browser much more secure.

For those who are more familiar with Internet Explorer you can always go ahead and select the custom level for more granular optimization.

Next you can go ahead and select trusted sites as this cures the zone for websites that you believe is securely designed and where you’re not worried about the quality of the content. You can add or remove sites from this zone you can click on the sites button.

I prefer to select a medium settings for my trusted sites which allows for safe browsing and also prompts before downloading potentially unsafe content. Also unsigned ActiveX controls will not be downloaded.

For any sites that you add to the trusted sites list features such as ActiveX and active scripting or automatically enabled.

Following this configuration the trusted sites will give you the benefits of security for sites that you are just visiting our that you’re not familiar with but will still give you the flexibility on sites that you deem trustworthy.

Next you want to go ahead and select the privacy tab here we recommend that you select the advanced button and select override automatic cookie handling. You’ll also want to go ahead and select prompt for first party and third-party cookie handling.

This way you will be Palm to each time a site tries to place a cookie on your computer system. You can then evaluate the site and decide whether you want to accept it or deny the cookie and also what action to take in the future.

Last but not least you can go to programs tab and select the default programs are handling things such as HTML editing, e-mail, newsgroups, and that call, calendar and contact list and one of my favorite buttons is the Internet Explorer should check to see whether it is the default browser button.

By checking this you won’t be bothered with the prompt asking if you want to make and explore your default browser.

The amount of time that it takes to go ahead and implement the above procedures far outweighs the increase in security that you get with Internet Explorer.