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Friday, August 6, 2010

Operating System Uncovered


INTRODUCTION

Our body couldn’t function without our brains. The brain tells
the various pieces of our body how to work and how to interact.
Without a brain, we wouldn’t be able to do anything at all.
An operating system is kind of like the brain of a computer. You
have a bunch of hardware like the CPU tower, the monitor, and the
keyboard, but without a CPU, they can’t do anything but power up and
turn on. The operating system organizes files and lets the hardware
know what it should do.
In the early days of computers, there was just one operating
system. As computers progressed, the OS turned into MS-DOS, but
computers really weren’t capable of doing much without software.
Then Bill Gates came along.
With the founding of Microsoft, the computer operating system
came into its own and brought computers to new levels of functioning
and technology. Although the brand names of operating systems are
few, they do perform different tasks depending on the requirements of
the computer user.

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Teach Yourself Piano/Keyboard Overnight



Hello Future Musician,
I always like to stress to all of my students that playing music is not nearly as
difficult as it seems. It does not take a genius to be a good musician. You can learn
to do amazing things with your hands. It just takes the desire/motivation to do
so….and don’t forget practice! “Practice makes perfect.” Think about it, to excel at
any profession/activity/hobby/sport/etc. it takes a lot of practice. For example, NFL
Football stars practice like CRAZY every day of the week for hours to maintain
their ability…


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Saturday, July 24, 2010

Atmel AVR Microcontroller Primer - Programming and Interfacing





Atmel AVR Microcontroller Primer - Programming and Interfacing



Note : If it is not downloded any problem, pls Send me mail (manikanta420@gmail.com )


This textbook provides practicing scientists and engineers a primer on the Atmel AVR microcontroller.
Our approach is to provide the fundamental skills to quickly get up and operating with this
internationally popular microcontroller. The Atmel ATmega16 is used as a representative sample
of the AVR line. The knowledge you gain on the ATmega16 can be easily translated to every
other microcontroller in the AVR line. We cover the main subsystems aboard the ATmega16,
providing a short theory section followed by a description of the related microcontroller subsystem
with accompanying hardware and software to exercise the subsytem. In all examples, we use the
C programming language. We conclude with a detailed chapter describing how to interface the
microcontroller to a wide variety of input and output devices.



Open-Source Robotics and Process Control Cookbook


Open-Source Robotics and Process Control Cookbook



Over the course of roughly a year, after completing my first book, I resurrected an old
pet project of building an autonomous submarine (referred to as the E-2 project) with
certain fairly challenging functionality requirements. In the course of developing this
idea, I spent many hours on the Internet and elsewhere, researching techniques for
rapid development of various electromechanical control systems and platforms to run
fairly complex signal-processing algorithms. Although there are, of course, thousands
of useful projects and snippets of information to be obtained from the Internet and
books on hobbyist robotics, I found that nobody else seemed to have my exact priorities.
In particular, there is apparently no single reference that gathers together at
least introductory solutions to all the embedded design issues that affected my project:
a need to use low-cost (open-source) tools and operating systems, a requirement
for several features with fairly hard real-time requirements, and a desire to use cheap,
off-the-shelf consumer grade components wherever possible. Available resources on
many topics concentrate either on very expensive off-the-shelf industrial components,
or on tightly constrained systems built around a single microcontroller, with
delicately optimized, nonportable code to control peripherals—and a very limited
range of peripheral support, at that. These latter system design restrictions are unavoidable
when you’re working to tight power requirements, space constraints, or a
rock-bottom bill of material (BOM) cost, but it’s an inordinate amount of effort to
build and tune such systems for a one-off project or a prototype. Furthermore, learning
all the details required to assemble such a system is an enormous task; it’s easy to
get lost in fine-tuning details without ever managing to field a complete.




Note : If it is not downloded any problem, pls Send me mail (manikanta420@gmail.com )

Thursday, July 22, 2010

#### Data Mining 2nd Edition ####






Data mining is a multidisciplinary field, drawing work from areas including database
technology, machine learning, statistics, pattern recognition, information retrieval,
neural networks, knowledge-based systems, artificial intelligence, high-performance
computing, and data visualization. We present techniques for the discovery of patterns
hidden in large data sets, focusing on issues relating to their feasibility, usefulness, effectiveness,
and scalability. As a result, this book is not intended as an introduction to
database systems, machine learning, statistics, or other such areas, although we do provide
the background necessary in these areas in order to facilitate the reader’s comprehension
of their respective roles in data mining. Rather, the book is a comprehensive
introduction to data mining, presented with effectiveness and scalability issues in focus.
It should be useful for computing science students, application developers, and business
professionals, as well as researchers involved in any of the disciplines listed above.



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