Planning for a Career in Computer Programming

techno7

Planning for a Career in Computer Programming?

The IT sector in the country has provided jobs to a larger amount of people. The technological advancement has increases the career opportunities around the world. There is always a great demand for programmers throughout the world. The skill and subject knowledge of the individual matters a lot when it comes to a career in Computer programming. When analyzing the present market trend the demand for computer programmers is increasing each day. There are Associates online Degrees, online Bachelor’s and Masters degree and even online PhD Degree.

In the year 1950 FORTRAN language was developed and then came COBOL which was the first language used for commercial application. In the year 1996 for teaching the undergraduates BASIC was introduced. C was developed by Dennis Ritchie of Bell Laboratories. The most widespread computer languages are C++ and JAVA. With a lot of these computer languages and the need of other application development tools the demand for programmers has increased. Presently there are also some active tools for developing applications like Visual Studios, Eclipse and ERP. You can also have a great career in graphics if you are interested. Therefore you can either have a career in software as a software engineer or as a graphics cad or cam designer.

If you are interested in computer programming you can easily build up a career in banks, research organizations, hospitals, schools etc. It is not necessary that you need to work in a software company if you are a programmer. The government will also offer jobs for computer graduates and post graduates. There are a variety of fields inevitable with computers nowadays. The computer languages that are presently in demand are Microsoft.Net, Asp .Net, VB .Net, C# and J2EE. As the technology advanced the programmers need to update their knowledge in the field.

NTP Server Systems The Network Time Protocol

techno6

NTP Server Operation

A NTP server can operate in three modes: unicast; anycast and multicast. In unicast and anycast modes, the client transmits a NTP request message to the server. The server responds with a NTP time message that the client uses for time synchronisation. In multicast mode, NTP time messages are broadcast at periodic specified intervals.

NTP Reference Clocks

Primary NTP servers can synchronise with a number of external reference time sources. The GPS (Global Positioning System) is often used to provide an accurate timing reference. There is also a number of national time and frequency radio broadcasts available. The WWVB radio time broadcast is transmitted from Colorado and covers most of the US. The DCF-77 radio time signal is broadcast from Frankfurt, Germany, and covers much of central and Western Europe. The MSF radio time signal is broadcast from Rugby, UK, and covers the British Isles and much of Western Europe. Other local time and frequency radio broadcasts include: TDF, France, and CHU, Canada.

NTP Versions

The current release of NTP is version 4. The only significant modification to the protocol between versions 3 and 4 is a slight header re-interpretation to accommodate IPv6.

SNTP Simple Network Time Protocol

SNTP is a simplification of the Network Time Protocol, where the complexities of the full-blown protocol are not required. SNTP can be implemented when the high synchronisation performance of NTP is not required. The message format of the SNTP protocol is almost identical to that of the NTP protocol. However, the complex subroutines designed to maintain a highly accurate synchronised time are removed or simplified. Small computers with reduced processing power, such as micro-controllers or monitoring equipment most often use SNTP. The SNTP and NTP protocols are fully interchangeable, a SNTP client can synchronise to a NTP server without any issues.

More Information: NTP RFC’s

The original Network Time Protocol was introduced in RFC 958 (Request for Comments: 958). The full NTP version 3 protocol and synchronisation algorithms are described in RFC 1305. The SNTP version 4 protocols are described in RFC 2030.

Check Out The Vietnamese Programming With Directvs International Packages

techno19

DIRECTV brings good news for you if you are a Vietnamese viewer residing in the United States. Stay connected with DIRECTVs Vietnamese programming offered in its International packages.

Daily News SBTN Channel 2072: Watch a series of events both local and international along with Daily News and keep yourself updated with the current trends.

Happy Ever after TVB Vietnam, Channel 2076: This is a comedy show that deals cooking, love for cooking and culinary skills.

BE VUI BE HOC VHN-TV, Channel 2073: This is an educational game that shows how to teach proper behavior to kids.

VIETDIRECT Basic: This package comes with 3 channels. These include the following:

SBTN: The first 24 hours Vietnamese programming network. It broadcasts a wide array of programs that include news, sports, variety, movies, talk shows, children’s programming and much more.

TVB Vietnam: The channel offers the best of TVB dramas and telemovies from the bygone years dubbed in Vietnamese. It also includes a huge variety of programs that include martial arts, costumes, episodic, modern action and situation comedy.

Little Saigon Radio: In this channel you can find the latest news and other updates from the radio station in the United States. It is a 24 hours network that includes news, commentary, current events, talk shows, children’s programming and music round the clock.

Price: $22.99/mo.

VIET DIRECT VHN: This package provides you with the channels mentioned in the above pack with the other channels given below:-

VHN-TV: This is a perfect channel for news, drama, education, public service, comedy, entertainment and a wide variety of programs. The channel also features Vietnamese customs and traditions with special emphasis on maintaining family values.

Tai Sang Vietnam: This channel offers the best and latest Vietnamese dubbed TV Series and movies from China, Hong Kong, Korea and Asia.

Vien Thao: It is meant for informing, entertaining, enriching and empowering Vietnamese audiences and their families.

Price: $24.99/mo.

VIETDIRECT HONVIETV: In addition to the above mentioned channels you will also get HONVIETV. This is a television entertainment specially meant for Vietnamese Americans round the clock. This channel offers a huge variety of programming that includes “Paris by Night and popular Korean dramas that are dubbed in Vietnamese along with movies, documentaries, reality shows, Vietnamese music and much more.

Price: $24.99 per month.

VIETDIRECT Plus: This package comes to you at a price of $29.99/mo. It includes all the channels mentioned in the above packages. If you want to order other DIRECTV channels then go for SBTN. It will cost you $14.99/mo.

Pros And Cons Of Robot Vacuum Cleaners

techno17

Nowadays everybody is so busy that nobody has time to look after the home. And especially this statement is applicable for working lady. For them cleaning home is like a hard task to handle alone. And if you have small children, then your tension increase a little more for cleaning. Still, they manage it by handling all the work themselves. However, for that reason they sacrifice many things such as an extra time for sleep, spending time in merrymaking with your friends and colleagues. In a home where small children live, the carpet becomes the playing ground for them. Thus no wonder if the carpet becomes the dirtiest place in your home. And you cant bear delaying cleaning of the carpet for a long time as that is generally the focus in the room and can stink if not cleaned for many days. Here you need a good vacuum cleaner such as automatic vacuum. It is a robot vacuum cleaner that works robotically thus justifying the name.

The manual vacuum cleaner is good but requires high maintenance. You have to refill and fix it often every next week or so. It also produces a bad noise. And you may not like to perform the cleaning work holding this always in your hand. It is bulky and requires constant management to clean every place of the house.

Nowadays there are many advanced version of vacuum cleaners available in the market.
They are more technically highly developed than the preceding manual cleaners. These are the robotic vacuum cleaners.

This robotic vacuum cleaner is quieter than its ancestor, needs low maintenance and is user friendly. It doesnt work once in a week, but does so constantly, everyday. It can be set to clean the floor when you are away from the home, so that when you return home, you find dirt free house and you get time to relax. You can also use that time to assist your children with your homework.

The robot vacuum cleaners necessitate very less maintenance and you do not have to be anxious anymore about regular fixes, the rubbers that commonly burn up etc. You dont need to be anxious about upgrading to a new cleaner, as the previous one is not working due to some technical problems.

The people who have tried these robot vacuum cleaners havent reported any issues. They are satisfied lot since they are saving both their time and money which could have otherwise been washed out in needless upgrades.

For more details visit us :

Benefits Of Dedicated Servers In Games Website

techno17

Every once life one is the time when he/she have his own game to play. In today’s market you can see allover digital games are more popular like xbox360, play station and Nintendo games capture the game markets. But can you think it why everyone like to play online ? And this the base idea of dedicated server games theme.

Everyone cannot afford to buy Xbox 360, play-station or Nintendo. But current games versions available on Internet is better than to play alone. There quality,display,speed are specially made to give you a high quality excitement, and these kinds of things are possible through dedicated servers.

If you buy a game DVD, how much time you play? At one stage, to play that game getting so boring, This is the main reason behind popularity of online games. With the help of dedicated game servers people can play against someone else there is no need of same play station. This is the main reason, the online game providers never end the demand of dedicated game servers.

Network bandwidth is one the essential part in gaming business, because it must be required always in upstream. Here home or office broadband Internet connection is not sufficient. Normally with these type of connection, player does not get upstream bandwidth to host dedicated game servers more than five to ten clients, but in the past years this is the only option was available for game hosting.

Couple of years before, the player who have the game, host the server and also run the client. However, on another side, the bandwidth provider of latest broadband service, handle the outgoing traffic at same time, therefore the host computer struggled to provide a good quality of service to the players on the network, while at the same time running the game on the same computer.

However, the online game providers realized, the importance of dedicated servers, because they need professional server to read data and transferring huge amounts of data as fast as players need it, therefore they purchased rack mounted server machines and colocated them inside Data Center Services to host their games Website. They paid monthly charges for it and the services they got is invaluable, these set ups improved the quality of their games.

Nowadays, the online multi-player gaming become so popular, and renting dedicated game servers are the common thing in online gaming.

Computer Troubleshooting – Hardware Re-seating Magic

techno3

List of computer problem that can be fixed with just re-seating the hardware:

1. RAM error. CPU box making RAM error sound like, long repeating beeps. Symptoms: a. CPU box is making RAM error beep sound. Solution: a.Turn off the computer. b.Unplug power cord. c.Open CPU side panel. d.Locate RAM. e.Remove RAM. f.Reinstall RAM. g.Close CPU box. h.Start computer and hopefully error is fixed.

2. Video card error (GPU). Symptoms: a. CPU box is making video card error beep sound. 1 long then 2 short beeps. b. No video display, monitor shows -no signal- message.

Solution: a.Turn off the computer. b.Unplug power cord. c.Open CPU side panel. d.Locate video card. e.Remove video card. Make sure that all screws and notches are properly detached/removed. f.Reinstall video card. Make sure that all screws and notches are properly connected. g.Close CPU box. h.Start computer and hopefully error is fixed.

3. Primary hard drive missing error. Symptoms: a.Computer will POST but stop because there is no primary hard drive where operating system is installed. Solution: a.Turn off the computer. b.Unplug power cord. c.Open CPU side panel. d.Locate hard drive. e.Remove IDE/SATA cable. f.Re-attached IDE/SATA cable. g.Remove its power supply. h.Re-attach its power supply. i.Close CPU box. j.Start computer and hopefully error is fixed.

4. CPU error. Symptoms: a. CPU box is making continuous hi-lo beeps b. No display c. No POST.

Problem causes: a.CPU is overheating. b.CPU fan is clogged by dust. c.CPU fan has stopped or defective.

Solution: a.Turn off the computer. b.Unplug power cord. c.Open CPU side panel. d.Locate CPU. e.Remove CPU heat sink and fan. Inspect the CPU for any sign of burnt. f.Clean CPU heat sink. Make sure to remove all dusts sticking to the heat sink. g.Clean CPU fan. h.Re-seat or reinstall the heat sink

Additional Information for troubleshooting computer beep codes:

1. Start the computer to hear the error beep code. 2. Listen to the error beep code carefully. Error codes are mostly a combination of short and long beep code. Make sure that you have it correctly to be sure you’re troubleshooting properly. You may need to restart the computer several times to make sure of the error code.

3. Remember the error code or write it down for easy reference.

4. Go to the internet and search for the error code. Error codes differ from BIOS maker. It is also very important to know your BIOS manufacturer, this is not the same as the motherboard maker.

Error beep code encyclopedia: Computer Hope and windows driver reference: Windows Drivers

Compete With Science Fair Engineering Projects

techno20

Science Fair Engineering Projects

Human beings have always had the need to move things, build things and adjust the physical characteristics of their environments. Since humanity started gathering in communities and staying rooted in specific geographic areas, these challenges have presented themselves in the daily lives of people. Science fair engineering projects have some of the richest history of any of the subjects covered at these events. The first theories for the subjects addressed by science fair engineering projects date back thousands of years. Some of the greatest minds of history have applied their skills to refining and evolving this particular area of science. Students who choose science fair engineering projects to research are joining these great thinkers in evaluating the needs of humanity.

There are several subcategories to explore with science fair engineering projects. One of the oldest of these subcategories is civil engineering. Students can demonstrate this ancient science in their science fair engineering projects through presentations about the nature of building structures. We all travel over bridges and go into buildings without much thought about the science involved in their construction. Students who choose science fair engineering projects can demonstrate the underlying mechanical principles utilized for construction and safety. Other students may take the approach of automotive engineering in their science fair engineering projects. These students are the ones who will be interested in robotics and other highly technical fields of study.

Science fair engineering projects are also likely to include presentations in the area of chemical engineering. These students have an interest in chemistry as it applies to the creation and adjustment of known elements and interactions at the microscopic levels. Additionally, there will be students who demonstrate science fair engineering projects on the relatively new topic of computer engineering. This field is in its infancy compared to the other fields of engineering. This gives the current students a wide range of opportunity to explore and discovery new uses for the developing field. Many students will also use a combination of these disciplines to create new and innovative ways to use the established principles in order to make new inventions. An example of this combination of principles is the large windmills on turbine farms that are now generating electricity in a carbon free environment.

Server Virtualization Challenges

techno4

Server virtualization is a business strategy that is here to stay and that offers many considerable organizational benefits. You can consolidate application workloads that are running on underutilized servers which can result in reductions in hardware costs, energy and infrastructure costs, and space requirements. Additionally, server virtualization can also increase the availability and reliability of applications, improve disaster recovery efforts, and streamline data backup.

Realizing these server virtualization benefits does require some effort. These fantastic benefits are not automatic, despite all the hype surrounding server virtualization. They require a skillset that may be new to some organizations, and thus planning needs to be taken seriously and with forethought. Server virtualization, in fact, may not be a good fit for your organization and so when possible, a consultant that has experience in virtual server deployment and a strong virtualization methodology should be used.

Server virtualization works best for applications that utilize less than half of a servers capacity or resources. Larger, transactional database applications are typically not a good fit for server virtualization.

Given the fact that most servers are grossly underutilized, there is a huge waste of IT resources likely at any organization. Virtualization uses a hypervisor, which is software that transparently allocates server resources and manages resource conflict. This, in turn, allows multiple applications to share the same physical server increasing the utilization of the machine. While simple in theory, there are challenges that come with server virtualization.

Workload capacity and performance planning

When you suddenly increase the utilization of an underutilized server, you automatically create the need to better manage that servers performance. Depending on the application being run on the server, this increased utilization could cause problems.

Operational processes and procedures

Like the first challenge, the sudden increase in server utilization may require your organization to redefine internal processes for monitoring performance, and possibly the tools used to monitor server diagnostics.

System architecture and design

Youll need to determine (before your server virtualization effort) how virtualization will affect overall budget, system component selection, how much CPU, storage capacity, and network bandwidth youll need so that your effort runs smoothly.

Storage allocation and management

Youll need to consider application transaction rates and capacity usage so that you allocate the appropriate amount of storage space. If not, youll run the risk of exceeding available capacity and constraining your application performance.

Security

Security vulnerabilities are amplified in a virtual server environment, so be sure to address security patching and access control.

While these challenges are not tiny, they are very manageable provided theyre addressed prior to server virtualization. Consult with a server virtualization expert to help you get it right.

The Law of Attraction and The Science of Getting Rich

techno7

The Law of Attraction reveals the Secret to Everything you’ve ever wanted. Ever since the world found out about the Law of Attraction through the phenomenon of the movie, people from every corner of the globe have been asking Bob Proctor for more. Millions of people are already using the Law of Attraction to make their lives successful. It’s no longer a secret, but a household term that is rightfully being given the attention it deserves. Anybody can learn how to use the “Law of Attraction” to create whatever one wants in life – be it money, love or happiness – and generate abundance.

Everything that’s coming into your life you are attracting into your life. And it’s attracted by virtue of the images you’re holding in your mind. It’s what you’re thinking. Whatever is going on in your mind you are attracting to you. If you don’t like the results in your life, you need to change your thoughts. That’s ALL that the Law of Attraction is about. But If the Law of Attraction is as simple as that, why arent more people wealthy, even gratified about the state their lives are in?

The Answer is a Simple One. There is an Exact Science to Applying the Law of Attraction to Build the Life You Seek. This Exact Science is called The Science of Getting Rich. The Law of Attraction as explained in “The Secret” movie, and even in much greater detail in The Science of Getting Rich Program, will teach you whatever it is that you may want or need to manifest in your life.

The Science of Getting Rich was first introduced in 1910 when Wallace D. Wattles released his book by the same title that was the inspiration for the film “The Secret”. What is the Science of Getting Rich about? Well in the words of Wallace D. Wattles, “The ownership of money and property comes as a result of doing things in a certain way. Those who do things in this certain way, whether on purpose or accidentally, get rich. Therefore, any man or woman who learns how to do things in this certain way will eventually get rich.” The Secret Science of Getting Rich Seminar is all about teaching you how to do things in this “certain” way to create wealth.

In the Science of Getting Rich seminar – Bob Proctor and Jack Canfield, two of the teachers in the secret, will personally guide you to develop the mind-set of the wealthy. Bob Proctor and Jack Canfield have taken this Science into a Whole New Era. This is What everybody have been Waiting for, Exact Instruction on How To Work with The Law of Attraction! Anybody can now start from today to replace what you don’t want by Attracting what you DO WANT. Here is now a step-by-step instructions showing you how to begin applying the Law of Attraction in your daily life — How to move beyond the theory into action.

Applied Behavior Analysis Offers Real Results Not Robots

techno2

For decades now Applied Behavior Analysis has been the method of choice in treating children with autism spectrum disorder. ABA therapy teaches children to think and learn and helps to foster positive behavior without the ineffective method of punishing negative behavior, which does not work in these cases. When first examining and learning about ABA therapy, however, many parents are turned off by the idea that the therapy appears to simple teach children to produce robot like imitations of words or movements. What parents much understand, however, is that treating autism is a process, and that these seemingly robotic responses are critical to helping a child think critically and independently.

One way to better understand how ABA works is to compare it to learning a foreign language. Before you can learn to put together sentences and utilize grammatical structure, you must spend a significant period of time repeating new words. In the beginning your intonations will be little more than robotic repetitions, but as you commit the words and their meanings to memory, you will slowly begin to understand the language, developing the ability to use it and to create sentences and paragraphs and even compose lyrics with it.

Applied Behavior Analysis works much like learning a foreign language. Repeating words and commands and slowly coming to understand their meanings is crucial to learning to think independently and understand broader concepts. While the words for water and sky may be repeatable, it will take an understanding of both of them for the concept of rain to be understandable. For children with an autism spectrum disorder, this type of understanding comes from first practicing repetition until the basic principles are understood.

While many parents fear at first that they are turning their children into robots or teaching them simply to mimic other people, those who have seen or experienced the end result of ABA therapy understand why such repetition is necessary. ABA is designed to help children reach their maximum potential for learning and functioning in society and the classroom, and many children are able to develop a normal or near normal level of functioning with intensive ABA therapy. These results have been proven time and time again, which is why so many parents are willing to take the chance even when they fear they are merely programming their child’s responses.

At the end of the day, repetition with ABA therapy is not at all a way of programming your children to provide robotic responses, but is instead a method of helping them to understand basic language, commands, and concepts. ABA is the groundwork for higher functioning in children with an autism spectrum disorder and is designed to help them prepare to enter typical schools and to function normally alongside their peers. While the methods associated with ABA may seem strange to parents, when it is understood that these children simply need to learn differently, the difference becomes decidedly worthwhile.