Computer and Internet

Computer and Internet is catchall section of core computing categories including Cloud Computing, Digital Photography, Virtualization, Networking, Protocols and Others' which are not otherwise more subcategorized. Here also you will get unique articles and news on computer hardware, Software, Networking and Protocols.

How to Read Ceramic Capacitor Values?

Reading Values Printed on Electrolytic Capacitors is Easy, Digits on Ceramic Capacitors Need to Know Some Theory. Like resistors has some coding which needs to decipher, printed digits on ceramic capacitors also needs deciphering. Here is How to Read Ceramic Capacitor Values. Values are normally printed on capacitors in Micro Farad (uF) with voltage. 10^6 (10 to the power 6) Pico Farad (pf) is … [Read more...]

How to Install Apache Hama (HDFS Installation)

Apache Hama is a Distributed Computing Framework For Massive Scientific Computations. Hama consists of 3 major components - BSPMaster, GroomServers and Zookeeper. It is a framework for Big Data analytics which uses the Bulk Synchronous Parallel (BSP) computing model. It provides BSP programming model, vertex and neuron centric programming models. Hama can be installed in local/pseudo-distributed … [Read more...]

Blink LED With 555 IC (Classic IC Circuit Diagram I)

This is Our First Tutorial From Classic IC Circuit Diagram Series. In our previously published article, we listed commonly used IC. There are some worldwide popular circuits with IC and our target is publishing some of them to Help the Arduino users to understand electronics in-depth. Blink is popular initial program in Arduino. Like Arduino, You Can Blink LED With 555 IC. In old days, instead of … [Read more...]

Virtualization Requirements for DevOps : Part 3 (End)

In this final part of the series, let us quickly recap the things we discussed in Part 1 and Part 2 of this series. We discussed about basics of how software development cycle goes in real, bsics of types of virtualization, basic reason to think about using virtualization in practice, we discussed about lesser know practical matters behind real life software development of inside any company, … [Read more...]

Which Metering Mode to Use on DSLR in Which Situation

Metering Mode of DSLR Often Confuses. In our previously published articles like Manual Mode in DSLR, What Camera Mode to Choose Depending on the Situation; we saw that there is no difference in how the meter of DSLR evaluates the scene in Manual Mode, Aperture Priority Mode and Shutter Priority Mode. What camera is trying to indicate further explained on the article on DSLR Viewfinder Using Guide. … [Read more...]

Basic Arduino Oscilloscope (on Serial Plotter)

In previously published articles we discussed about oscilloscope and also kit to build oscilloscope. Logic analyzer is another tool which somewhat used for production grade checking of circuits. Ordinary users do not need dedicated oscilloscope, a multimeter should serve most purposes. Here is a Basic Arduino Oscilloscope, Which Will Show Plotting on Serial Plotter of Arduino IDE and Analog Inputs … [Read more...]

Virtualization Requirements for DevOps : Part 2

In Part One of Virtualization Requirements for DevOps, we learned about the basics of how software development cycle goes in real, types of virtualization, reason to think about using virtualization in practice. Here is the Second Part of Virtualization Requirements for DevOps. In this article, will give brief idea about the benefits of virtualization such as efficiency and reducing costs, … [Read more...]