Router : What is a Router and How it Works


Router are network devices that manages networks’ incoming packets according to the IP addresses and either connects them or disconnects them. Long ago we wrote what are hub, switch and router and this is the Router is a part of that article. The the incoming packets are actually analyzed according to to OSI layer 3 model.




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Cloud Based Mobile App for Keyless Entry or Build Something More

Based Mobile App for Keyless Entry or Build Something More with Selfstarter which is distributed by Lockitron as repo. Here is how to get started. To understand the full story, first understand one thing – Open Source Hardware. Later if you have time, read about Open Source Free Health. Except the high price of branded models, practically the difference is small when assembled by a hired person, even if you can not join up them. The story of Cloud Based Mobile App for Keyless Entry or Build Something is directly related to this topic.…

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Robotics With Intel Based Processor and Robot Operating System

With Intel Based Processor and Robot Operating is the actual mainstream robotics. We started the example with Arduino Robot and now pushing the adrenaline. The major reason to think or rather actually deploy Robotics With Intel Based Processor is the level stability, all processor stage support, giving the independence of Language and passing the safety standard set. It is obvious that, coding with relatively less known programming language is difficult for the execution of complex logical set and obviously, the processor will not support minimum parallel processing. Robot Operating System is a dedicated special Operating System with libraries and tools for creating robotic appliances. Robot Operating System is licensed an open source, BSD license.

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Arduino Robot : Basic Guide to Create Your First Robot

Arduino Robot is quite easy to as the basic need are quite compact, needs not much of electronics . With $100 budget you can an Arduino Robot. In previous Startup Guide for Arduino, we wrote about the basics about how to start a project and it successful. The typically created Arduino Robot with a budget of $100 to $150, we usually create a typical four wheeled moving element which can be made to behave as programmed.

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Startup Guide for Arduino : Free Tool for Robotics, Networking and More

Startup for Arduino is for anyone, anyone can follow this article to get started on what to buy and not to buy, from where to buy, what are the other tools needed. This Startup Guide for Arduino is taking that, you have not heard about Arduino or even if you have done one or two projects, you have not much conventional knowledge on these things. Conventional knowledge means, having a degree on IT things or electronics, electrical etc. or not have any top up knowledge though any course. The sole intention of Startup Guide for Arduino is to your projects successful and innovate new ways, tools etc.…

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Open Source Free Health : Health Will Not Be Costly

Open Source Health can a Glucose Meter of few dollars, a Robotic Surgical unit of few hundred dollars. Overall burden of health is made by the brands. It is not that Open Source Free Health is my first brain child. Free Foundation is the cornerstone of any thought. There has been isolated thoughts, isolated developments on Open Source Free Health Products and instruments. But, it is matter of fact that I first thought the ways to get rid off the burden of closed source. There is not much difference between Safoni or da Vinci Surgical unit and . The things are not only same, but more dangerous. All has vendor in to force to use their manufactured other product.

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Building Your Own Data Center

Building Your Own Data Center can be very cheap or highly costly, it depends on your specific need, and load. Most get confused with similar words. Most smaller versions are actually server rooms. Data Center is quite big concept as by definition a Data Center is least dependent on third party resources. Building Your Own Data Center can be as least costly closer to 100K USD to few Millions USD. Many bigger companies went bankrupted for some own Data Center ! So before thinking for building your own data center, you can think of colocation as an valid option or just a Server Room. If you are not for building your own data center, still this is an interesting article as I am broadcasting my own experience.…

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Uninterruptible Power Supply in Data Center : What Needs Attention

Uninterruptible Power Supply in Data Center is a turn key in the reliability of a data center. Alongside a line battery UPS, an emergency generator should be a solution which must to be considered by all the operators of data centers. The question of Uninterruptible Power Supply in Data Center has become increasingly important at a time when major natural events such as Sandy caused damage to power lines, followed by longer periods of power blackout. Below there are some questions to consider before, during and after the installation of Uninterruptible Power Supply in Data Center. We have written about Emergency Power (EPS) for Power Failure before, which can be a good point to start reading.

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Controlling Motors, LED From Your Computer : The Basic Guide

Controlling Motors, LED From Your is no magic. It is very . You just need some piece of hardwares, a bit logic to code and obviously a computer. Computer does not mean only a desktop or a laptop, it can be a remote server, it can your Android Tablet with USB support, it can be an embedded device or system on chip. This is actually how we create robots, control spaceships. So, you can jokingly say, you will learn the rocket science with this Controlling Motors, LED From Your Computer .

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Software Defined Datacenter and VMware vFabric

Defined Datacenter will deliver the entire infrastructure of a data center in a virtualized form and will be delivered as a service. VMware vFabric promising Software Defined Datacenter (SSD) for more flexible compute, , network to automate the control of the entire data center. In this article we will go through both Software Defined Datacenter and VMware vFabric’s offerings.

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Computer Keyboard : The Science and Art At Your Finger Tips

compared to a typewriter keyboard has more keys that are used to operate the computer and any peripherals. Computer Keyboard – it does not appear to be too interesting thing. In fact you probably have a Computer Keyboard right now right below your hands. Here is how the computer keyboard works, what is the science and art behind it works.

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