Reseach World
Computerand Multimedia

September, 2016Archive for

Definition Of Computer Hardware

Sunday, September 11th, 2016

A computer device is made up of two major parts; Hardware and Software.
Hardware is the physical components of a computer like a monitor or the mouse, which you can actually touch. Computer Software are programs or applications that give instruction to hardware on what to do, and can not be physically touched. The best way to think about this concept, is to picture a human body, all physical parts such as arms, legs, heart, eyes, etc are the Hardware and the synapses made by the brain that send information to the rest of the body would be the Software.

The following are examples the hardware of our modern day computers:
-Monitor
-Motherboard
-CPU
-RAM Memory
-Expansion card
-Power supply
-Optical disk drive
-Hard Disk
-Keyboard
-Mouse

The Monitor is usually known as the computer screen and displays what is being processed and accessed.

The Motherboard holds the major components of the computer system and provides connectors to peripherals (keyboard, mouse). It is also known as the system, main or logic board.

The CPU carries out the instructions of programs and other computer functions.

The RAM (random-access memory) is the way to store data on a computer on circuits that can be accessed in any order. Types of RAM; ROM and some flash memory.

The Expansion card is a circuit board that is inserted into the expansion slot of the mother board and adds functionality or even memory to a computer system.

The Power Supply provides the power or electricity to the computer.

The Optical Disk Drive is where you insert you CD or DVD into the computer.

It uses a laser or waves to read or write information to and from the disk.

The Hard Disk stores data that is encoded digitally.

The Keyboard is the device used to input information and commands into the computer system. It resembles a typewriters keyboard.

The mouse is the device used to point to items on the screen.

There are many parts that make up a computer and there is no better way than e-learninge-learning to learn how to use the integration of both computer hardware and software. When the convenience of learning from home or the location of your choice is the only option, the best way to go is e-learning.

Smart Android Digital Multimedia Player -dvico Tvix Xroid A1

Saturday, September 10th, 2016

Looking through the appearance of Xroid A1 we can see a structure identical to S1 Slim TViX.( see below ) But the most fundamental difference here is that A1 Xroid is using Sigma 8656 chipset,a new end product developed by Sigma and DVICO together

Currently running on Android 2.1, the TViX Xroid A1 will be upgraded to version 2.2 of the Google OS before its release. It features a web browser,multitask a custom application store, a USB 3.0 connection, an e-SATA connection, Wi-Fi connectivity ( optional ) and more.

DVICO confirm that the Android OS has huge benefits over other Operating system as it provide full Functional Web- browser which means you can browse the world Wide Web on your television The Androids program will most possible allows user to enjoymultipleapplicationswithAndroids AppsStore and androids 2,.2 allows user to download apps from the store directly . Imagine eBook reading on the television with iReader and Aldiko reader ,many Games , etc ..

Being Multi- tasking among other application means you can copy files while watching movies , browse internet while playing music etc

The program,supportedBDandDVDISO,MKV,FLAC,M2TS, a newinterfacesupportforNFS,UPnP, Samba,CIFS, FTP.( see further spec )

Now with New advances in Connectivity and Smartphone technology , XroidsA1 tranforms your smartphone to an excellent remote controller and is not limited to iPhone ,iPad , iPodTouch ,Android Phones, Windows Mobile phones and also Laptops .

For creative user , try out the New Cover-Art User interface to manage your digital media content ,it enables you to make a collection of movie and music with excellent Cover-Art and Synopsis .

TViX Xroid A1 is a perfect combination of the three big name coming in together to develop the first Android Multimedia media player . TVIX, Sigma, and Google’s Android promises the TViX will be a huge breakthrough product in 2011 .Available from April 2011 depending on different country

Model :Xroid A 1

Internal Memory:

Sigma Design SMP8656 500Mhz processor

Android 2.1 ( clair )

Video Format : MKV,mpg,avi,divx,vob,tp,ts,trp,ts,dat,iso,ifo,m2t,m2ts,nov,flv

Codec : Mpeg1/2/4 ,AVI , XVID,WMV9,H264,VC-1,Realvideo 8/9/10

HDMI resolution: ( 1920 x 1080p. automatic 24Hz frame rate conversion

Audio format : APE,FLAC,DTS-Wav,MP3,WMA,WMA Pro ,AAC Ogg, Dolby Digital ,WAV, DTS donwn Mixing ,DTS,Dolby Digital ,Dolby Tru HD, Dolby Digital Plus

Photo : JPG ,JEPG ,BMP ,PNG,GIF,TIF

Connectivity : USB 3.0 Target 1 Port ,USB2.0 host 3 Ports

Wired LAN ( optional wireless LAN

Network : Samba client ,NFS, Netsharing ,FTP,UPnP, Samba server

eSata Host 1 Port

Audio Outputs: Digital : Opticla /Coaxial Analog : Stereo

Memory : 512MB for system /512MB for Program

Power : DC12 V adaptor

Cooling fan : Internal Temoperature Sensing Mechanism

HarddisK : NTFS, FAT32 ( 3.5-SATA HDD )

Languages Supported:

Arabic, Thai, Hebrew,Vietnamese, Chinese, Japanese, Korean, Spanish, German, Italian, Turkish, Greek , Dutch, French, Latvian, Russian, Croatian, Portugese,

Swedish, Polish, Romanian, English, Czech

Dimension : 215 x 160 x 55mm ( WXDXH)

Weight : 1.11KG

( details from Xroid A1 brochure)

General Concepts about Object-Oriented Programming

Thursday, September 8th, 2016

The programming style that we usually call object-oriented programming (OOP) has appeared relatively recently in the history of programming languages. This is a particular and very convenient style for many situations. It was designed to overcome the limits of structured programming based mainly on the widespread use of procedures, functions, pointers or other more or less developed data types.

Although structured programming is very practical for small software systems or reduced non-graphic applications, it should be avoided when dealing with large applications that use graphic elements where object-oriented programming is recommended. Object orientation means organizing software resources as a collection of distinct and discrete objects, which includes both data structures and their processing functions. This organization is an extension of structured programming in which the data structures and processing functions are only loosely connected. All items have their own identity and are perfectly distinct.

An object is defined as an abstract concept, a specific and useful element for any application. Objects serve two specific purposes:

– they provide a better understanding of the problem to be solved;

– they provide a base design for implementation.

A class of objects encapsulates a certain number of objects with similar properties. This similarity refers to both the description (data and attributes) and the behavior (functions or methods). Attributes are unique features within an object class. Each attribute receives a certain value which can be modified during the objects life cycle. Two or more objects can have the same or different values for the same attribute.

Methods or operations are processing functions applied to objects of a certain class. All objects within a class admit the same set of methods, methods which in return may receive any number of additional parameters. In order to apply various methods to an object, it has to be created (defined). Defining an object is called instantiation. Once an object has fulfilled its mission it is removed.

Abstraction is a fundamental human trait that allows us to build models and thus cope with complexity. In every field of human activity, project approach is based on building a model for a better understanding of the problem to solve. Software engineering makes no exception. Through abstraction the essential key aspects are isolated from the non-essential ones. Therefore, each problem might have several adequate models.

In the software engineering industry, structured programming has made a big step forward defining three perspectives needed in order to properly address any application. These perspectives, also known as models, are: the static model, the dynamic model and the functional model.

There are currently several object-oriented methodologies used for analysis, design and implementation of software resources. One of these modeling methodology is the OMT (Object Modeling Technique) methodology. This method of modeling involves the planning of the various development stages and a graphical representation of objects and their relationships.

Operate the trading robots the way you wish to

Wednesday, September 7th, 2016

As the name suggests, best Forex trading robots are automated software used to perform foreign exchange trading deals. Get to know about the best trading robots.

You need a mind behind a robot that will direct it to perform in a certain manner. Trading is purely a business of mind and bit of luck, but unless you have the right strategy placed in the right place, it would be very difficult to make profits.

It could be both good and bad for beginners

Using a best forex trading robot, you as a beginner might find foreign exchange trading a piece of cake. With a fixed amount of money, you can leave the operations on the best forex trading robot. While it will do the basics for you but the moment when you would need to apply mind over some matter an take a tough decision, even the best forex trading robot will not be able to help you.

In that case, you should only use the best forex trading robot under your mental strength instead of depending on its decisions. A trading robot can only perform according to programmed situations but your mind knows the best about the placement of the money.

Best part of the best forex trading robot

The automated forex robots are able to give the same piece of advice that brokers and consultants charge around $300 for. Also, you would be given a number of possibilities and options that you can choose from. The best forex trading robot will actually amaze you with its reasoning capabilities, but once you go ahead with it, at some point you will meet some limitations. However, it is completely in your hands to put the best forex trading robot to best use.

Fap Turbo and Forex Megadroid are two of the most popular trading robots available in the market. Both of them fare good under all conditions. But when it comes to setting of these two best forex trading robots, do not trust the special settings. Let no one make you a fool by offering such a facility. There are just two basic setting under which every trading robots work. They are Risk level and Aggressiveness.

To get the best of the Best Forex Trading Robots, you should set your risk to the minimal (10%) and aggressiveness to Medium. This is however the standard setting and considered to be safer than the rest.

Author Resource:

The Author is a professional writer, presently writing for Forex Trading Reviews and Best Bank Loans.

Forex Megadroid Robot – A Risk Free Solution To Automated Forex Trading

Wednesday, September 7th, 2016

Is the forex megadroid robot really a viable strategy for profitable forex trading?

As a person who was still searching for the ‘Holy Grail’ of forex trading, it was a something I had asked myself not too long ago when I first came across the idea of automated forex trading.

I had been finding it hard to make any serious profit from forex trading since I took it up some 12 months or so ago, not least because I had a demanding full time job and a family that took up most of my time. I was desperate to get out of the 9 – 5 work trap I was in, and determined to find a way to earn a living from forex.

The Forex Megadroid Robot, whilst not being the only automated trading robot on the market, seemed like it could be the answer I was looking for. The big problem was that a part of me knew how dangerous a gamble it could be, and every time I thought about giving it a go I found this cautious part of me screaming its protest:

You cannot trust a robot to gamble with your money!

Any sane human being would have these same reservations, but then I learned something from the Forex Megadroid Robot website that made me reconsider. Something that meant I could actually try the robot out risk free.

My biggest fear was that I would set this robot up on my forex trading account, come back the next day and find it had gambled away my entire trading balance on losing trades, and my dreams of finding success in forex trading would be dead and buried.

What changed my mind was that not only does the Forex Megadroid Robot come with several risk/profitability settings, meaning you could set it to the low risk setting to test it out, but you can also actually test it out without risking a single bean. How?

You can even try it out on a demo account!

Only when you are completely satisfied that the robot really works do you actually have to risk anything by then using it on a live account, and you don’t have to do this until you are sure doing so carries absolutely zero risk.

I myself have been using it on a live account for a several months now, and I have to say that ithasconsistently made winning trades on the lower risk setting.

Of course, I haven’t been able to make the kind of huge amounts their website claims you can, but then again I have only yet tried it out on the lower risk settings. My next step is to slowly try out the more aggressive higher settings, and who knows how much it will make then!

How To Find An Appropriate Nas Hardware Provider

Tuesday, September 6th, 2016

Buying NAS hardware can be very simple in case you buy it online from a reliable company. Not just purchasing NAS fasteners that you want simple and comfortable, it might as well save funds for your business. In case you are seeking for NAS Catalog, which respond to certain regulations, and will not cost your company riches, there are certain things you should pay attention for.

One of the things, which consumers that seek for upper quality NAS hardware are searching for, is a hardware that costs cheaper, but in the same time doesn’t lose in its quality. The NAS fasteners proffered usually respond to the entire National Aerospace Industry’s requirements, and you might spend on them up to 66% less. You can get more information on the prices by simply sending an e-mail, or by contacting the company. You can also order an NAS catalog. In fact some of the standard NAS fasteners can be shipped to you right away.

Custom NAS hardware orders are as well obtainable by phoning in your order. You may select your NAS hardware’s size, same as the materials it is made of. You are able to select among usual materials, like aluminum, and high tech materials that may endure tons of pressure and heat. When you need NAS hardware for particular projects, which require high quality metal, this becomes an excellent choice.

In times you need to make a custom NAS fastener order, you do not want to expend several weeks waiting for your order to be shipped to your door. By choosing an NAS hardware manufacturing company that puts client’s interest on the first place, you can get your custom order in no time. You are always able to work with client service throughout the production process. This way you will always know when you should expect for your NAS hardware to be delivered.

After you’ve selected the needed NAS hardware, your order procession should start instantly. In case you need help in defining your order’s technical requirements, you may as well contact client support for assistance. Specialists that produce fasteners comprehend all requirements for manufacturing NAS hardware, and really want to help you to get just what you require without supplementing to your order’s price.

Using FOREX Trading Robots

Monday, September 5th, 2016

When you are a FOREX trader that has been using a FOREX trading robot to help with your trading it really is a fairly new field. The fantastically intertwined combination of the human intelligence and the abilities of the FOREX robot will provide you with a very useful tool.

With the advent of the FOREX trading robots it has opened up the world of FOREX trading for everyone from a newbie trader to those who are veteran FOREX traders. After some tinkering around with and automated FOREX robot or even purchasing your own robot you can really set yourself up to start making some really great profits.

There is one thing that is for sure. If you use a FOREX trading robot you will have a rather distinct advantage over traditional trading practices.

So here we go with the obvious question “Whats a FOREX Trading Robot?” Well a trading robot is used for the purpose of crawling through markets to search for specific signals. For instance a robot could be searching for combination of particular indicators and by indicators it is meant items such as weight price action, technical price patterns and forward projection scanning.

When the trading robot has successfully found a combination that it is supposed to be looking for it will begin to make calculations and then it will be to calculate what amount can be purchased for a profit.

It is for this reason that FOREX trading robots are often referred to as expert trading advisors. There are many trading robots that are so advanced that they can do the searching and calculations all on their own much to the delight of both newbie FOREX traders and the most seasoned of veterans. FOREX trading robots are incredibly popular with traders of all skill sets.

One of the hugest benefits of a FOREX trading robot is that the FOREX trading community is running 24 hours a day and 7 days a week and the FOREX trading robots are automated you will not miss a bit of the action while you are sleeping. Making the choice to use a FOREX trading robot will put you one step ahead of the rest of the pack. Since they are such an advanced piece of software they are able to do some incredibly accurate calculations that are rarely wrong.

The really great thing about a lot of these FOREX robots is that most designers of this type of software offer a demo version of their software so that you will be able to determine if the software will live up to its claims. This way you know that you have gotten the best FOREX trading robot for your unique trading needs.

Making Easy Profits Using the Best Forex Trading Robots

Monday, September 5th, 2016

When looking for a forex robot, researching on the net could be the best option for you. Internet can provide you numerous software, from which you will be able to select the best one.

Are you looking for a good Forex trading robot? If so, you should know the fact that finding the best forex trading robots is not a simple task. Although, you will be able to find hundreds of options when looking for Forex robots, only some are able to provide the right service for its users. Most developers advertise their robots as the best and publish statements about them. However, when it comes to the end results, most of them will not be able to satisfy your needs. Moreover, you should also make sure that the software you select is simple and easy to understand. Using a complicated program, which is hard to understand will again cause numerous hassles during the trading.

Most of the forex robots do not live according to the qualities listed on their website as they can predict the trend and the route of the forex market, trade with an accuracy of 90% or more. You will also see some claims online that says double your investment and make more profit in a month. With these announcements, it is easy to fall into it, especially if you are new to the business. Therefore, it is very important to evaluate, examine and perform various tests on the robots you select and ensure you are choosing the right that suits the type of trading system you carry.

When you are looking for forex trading robots, you will also come across many free options in front of you. Most of the developers also provide trial versions of their software, which will help you to download it in your system and check its performance. As forex is a very risky market, it is very important to have the right trading strategies and tools with you. If you are a new trader in the market, taking the assistance of a broker or expert for selecting the Best Forex Trading Robots could be the best option for you. As these individuals are experienced in the market, they will help you to select the right trading system that suits your trading system.

Author Resource:

Timcy Hood writes informative and unique articles about Best Bank Interest Rates and Forex Trading Forum. One thing that separates Timcy Hood from others is the passion she puts into it, knowing full well and respecting the time viewers spend on reading his work.

Technology For Women And What It Can Offer Us

Saturday, September 3rd, 2016

The colour pink is often associated with women as more often than not, women look good in pink. Women who have great fashion senses are often eye catching and you may well have noticed that a woman’s fashion sense has begun to extend towards the gadgets that they carry. The rise of feminine technology has been growing steadily and is about to hit a crest. When you say feminine technology what is the first thing that comes to your mind? Pink gadgets!

Since the colour pink has long been associated with women, it doesn’t come as a surprise to see pink mobile phones, pink digital cameras, and pink laptops, among others that can be considered as part of feminine technology. Pink is a dainty colour, eye-candy if you like. Given the choice, fashionable women tend to want to carry trendy gadgets to veer away from the more macho-looking laptops or cellular phones. Women now find it tempting to have a pink gadget, like a pink laptop, to showcase their love for beauty. Most women are aware that most men find a woman to be more feminine if they are wearing something pink, and i have to admit there is something appealing about a confident women seen doing some work on a pink feminine laptop or making a business call with a pink mobile phone.

Technology need not be boring and with the advent of feminine technology, pink and all the other girly colours have become the in thing. Pink may be a favourite, but red is also becoming popular, as well as lavender or pastel colours. You will even see laptops that have designs on it; often utilising many different shades of pink or other feminine colours.

Wouldn’t it be great to take snapshots using your pink digital camera? You will now find digital cameras, mobile phones, and laptops in various shades of pink and as well as other girly colours so finding one that suits your personality is no longer the challenge that it once was. However do not, for a second, think that gadgets with a touch of femininity are lacking in the features or power department. A lot of popular brands now carry fashionable designs but still with the exact same technology and features as more masculine looking gadgets.

This is true especially for laptops. Pink laptops may look dainty and beautiful yet you can be sure that you can still surf the net with ease and do some office or school work simultaneously without having your workflow slowed by unresponsive technology. It is just as important to take note that when you shop for a gadget that will showcase your feminine side, make sure that you check the features as well as the prices first before settling with one particular unit.

So when you talk of feminine technology, it is not only about trends and beauty, functionality is also a must have and one that manufacturers are increasingly more aware of.

x Robot Making Money On Autopilot

Friday, September 2nd, 2016

A 4x robot is a programmed designed to make forex traders money on autopilot. These systems are very popular with new traders, because they see it as a way to bring in quick profits without any work. Are these traders really making a wise decision by trusting their money with one of these programs? Well the answer is both yes and no.

Most traders dont realize that a 4x robot needs to be maintained at least on a weekly basis. The robots have settings that must be optimized for the current market conditions. If these setting are not set properly then the robot will trade improperly. When the traders receive these robots they are already properly optimized so they make money right away.

The big problem is that these traders start by testing the program in a demo account, and then move it into a live account after a few weeks. By the time they move the robot into a live account the market is changing and the robot is becoming less optimized for the current market conditions. This leaves the traders confused when they begin to lose money in their real trading accounts.

The upside to these 4x robot trading systems is that if properly maintained, they actually work; and work really well if I might add. Now they dont perform as well as the programmers always claim. They seem to always make outrageously high statements about their robots that really just arent true. But most of these systems do make money for their traders.

If you’re thinking about getting a 4x robot now, I bet you’re wondering how to pick one to buy. Well a great place to check out the current best 4x robots is to check out a forex robot reviews page These pages give unbiased reviews on the best forex robots currently on the market. If you’re interested on more information on forex robot systems, you can check out this article

Good Luck Fellow Traders!