Wi-Fi often used synonymously with WLAN, WLAN and Wi-Fi is basically has a difference. Wi-Fi allows mobile devices to exchange data wirelessly at faster speed. Previously we published a guide on how to use Portable Wifi Hotspot Devices to Share Your Internet Connection, this article on Wi-Fi will add the theoretical knowledge. The phrase "The Standard for Wireless Fidelity" was used by Wi-Fi … [Read more...]
Setting Up Disk Enclosure or Casings with Internal SATA HDD
Setting Up Disk Enclosure or Casings with Internal SATA HDD needs very little knowledge of computer hardware. Its easy. Here is small DIY guide for the setup. There are reasons why we are Setting Up Disk Enclosure with a SATA. Here are some of the old guides and articles : Disk Enclosures to Make Internal Hard Disk, Optical Drive External Run Ubuntu Live Using External SATA Hard Disk And some … [Read more...]
Mind, Theory of Mind and Computing
Mind is capable to do functions, among which a computer can not do all right now, human nature is to gather knowledge, to make us living from cave to a modern apartment. Just think for a moment, what differentiated that great great great grandfather caveman and you, we do not know whether he was a common relative of you and me. So, scientists, philosophers, spiritual persons tried to define mind, … [Read more...]
Server Hardware and Software : What Makes a Computer a Server
Server Hardware and Software itself makes a Computer a Server. When there is question of networking to pull data from one main computer it becomes a server. In our previous article, What is a server, we wrote the basics of a server and in various articles we wrote about specific kind of server machines like Blade Server, Rack Server etc. But it is probably a big question that why we need these … [Read more...]
Hardware Emulation in Brief
Hardware Emulation is a terminology used in computer technology, where a system made to falsely behave in certain aspects to get some advantages. The best easy example of Hardware Emulation will be, games for older game consoles are playable on Android devices with some software or Apps. This Hardware Emulation is for fun, but not ideal example of Hardware Emulation. What is Hardware … [Read more...]
RAID or Redundant Array of Independent Disks
RAID is the acronym for Redundant Array of Independent Disks used to organize multiple physical hard drives in computer to function as a logical drive. RAID allows a higher data availability in case of failure of individual hard drives. RAID is an practical implementation of Storage Virtualization. Unlike the usual target used in computer applications to avoid redundancy, for RAID systems, … [Read more...]
Real Time Operating System (RTOS) : A Brief Article
Real Time Operating System or RTOS is an operating system with additional real time functions for adherence to time constraints and predictability of process. The main ingredient of such a specialized Real Time Operating System (RTOS) is real-time operating system kernel or in short real-time kernel. We wrote about Kernel in a separate article. Requirements to be Real Time Operating System … [Read more...]
Java Virtual Machine : Overview and Principle
Java virtual machine English is a fictional computer device simulated by specific software for each platform that executes programs compiled into Java bytecode. The device is simulated by a specific software for each platform (machines or OS) which enables applications of Java to produce the same results regardless of the platform as it is provided with the Java virtual machine … [Read more...]
ReactOS : Windows Application Compatible Open Source OS
ReactOS is a free operating system that is compatible with Microsoft Windows applications with the goal to complete binary compatibility for Microsoft Windows. ReactOS aims the kernel of Windows NT to be compatible with, making it possible for programs and drivers designed for Windows NT and its successors such as Windows XP, Windows Server 2003 and Windows 7 can run. Basics … [Read more...]
Abstraction : What is this Abstraction is ?
Abstraction is a frequently used terminology especially in articles of Virtualization, abstraction is to isolate an element of context or accompanying elements. The terminology Abstraction refers to the emphasis on "what do you do?" rather than the "how do you perform ? " in programming language. The word Abstraction has various application in various fields of Computer Science. Abstraction is a … [Read more...]
Data Block in Data Storage
Data Block in Data Storage is determined by number of bits, bytes that is treated as transport unit elements corresponding to the respective protocols. Just like bricks construct a house, these bits or bytes constructs a full meaningful item. So these individual Data Block together can construct an image, a music or anything meaningful. The Basic idea of Data Block in Data … [Read more...]