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Introduction to Storage Systems Part 2, Bus Topologies

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In computer technology, BUS is an interconnect that helps data to be transferred between CPU and different peripherals or between computers. a BUS fascilitates an organized and usually co-operative access on resources. in contrast to point to point connections, a BUS can logically accomodate several peripherals irrespective of their  type  and functionality as long as it confirms to the rules specified by the BUS specificaton. While learning about storage domain, different types of BUS technologies and standards come in to picture. Let's take a closer look in to the different BUS standards used in storage technologies.
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How to read Parallel/Serial Port address from BIOS

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To write an interfacing program with parallel port or serial port, we need to know the base address of the corresponding port in advance. Normally the base address of LPT1 will be 0x378 and that of LPT2 will be 0x3F8. And most of the home PCs will have only one parallel port with base address 0x378.

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Fast Fourier Transform Source code in Visual Basic - FFT

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Though discrete fourier transform can convert time domain data in to frequency domain accurately, it has an unavoidable drawback. It is the inefficiency of the algorithm which makes the processing much time consuming. As a solution to this problem, Fast Fourier Transform (FFT) is invented. FFT is much faster and efficient than DFT. the sample program written in Visual Basic lets you generate different waveforms, and examine its spectrum.

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A tutorial on Parallel port Interfacing

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A tutorial on Parallel port interfacing and programming for beginners. This tutorial covers both hardware and software aspects about programming the parallel port. It also includes a sample schematic and test program in Visual C++. You can make your first parallel port application running straight away.

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A Tutorial on creating DLLs with VC++

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How to create a WIN32 DLL from the scratch, A beginners tutorial. This tutorial explains each steps involved in writing a WIN32 Dynamic Link Library, with the help of sample programs. This tutorial also includes directions on how to call the exported functions using Visual Basic.
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