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...]
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.
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...]
Blocking People in Facebook : Facts and Flaws
Blocking People in Facebook is abused by many users as the blocked user never knows that another user has blocked but that user can actually see your posts. It is among Facebook's Policy, clearly written "Blocking someone is completely confidential, and the person will not be notified that he or she has been blocked." and officially it is written "Blocking a user will prevent any type of direct … [Read more...]
Kernel Based Virtual Machine (KVM)
Kernel based Virtual Machine (KVM) is a Linux kernel infrastructure for virtualization and runs on x86 hardware with the hardware virtualization techniques from Intel (VT) or AMD (AMD-V) like Virtualization Capable Processors and on the System z architecture. Overview of Kernel Based Virtual Machine (KVM) Components of Kernel Based Virtual Machine (KVM) are kernel modules which … [Read more...]
APS or Active Pixel Sensor in Digital Photography
APS or Active Pixel Sensor is a semiconductor detector for measuring light manufactured with CMOS technology and therefore often referred to as CMOS sensor. Using the CMOS technology, it becomes possible to integrate other functions in the APS sensor chip, such as the exposure control, contrast correction or the analog-digital conversion. In the article, Image sensor of Digital Camera, we … [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...]
The Right Cloud Service : Determining the Right Cloud Provider
The Right Cloud Service should be selected for you work or business like selecting the right partner. Here is the best process for determining Right Cloud Provider. What is your need from the Cloud Service, understanding that point, understanding what Cloud Computing can actually do for you and most importantly, discussing with others, taking others opinion has great value for choosing the the … [Read more...]
DHCP or Dynamic Host Configuration Protocol
Dynamic Host Configuration Protocol or DHCP assigns the network configuration of an Operating System to allow clients to connect a server. DHCP is regulated by Internet Assigned Numbers Authority, the assigned UDP ports are 67 and 68. With DHCP automatic inclusion of a computer in an existing network without any manual configuration possible. This made DHCP suitable for the Internet Connection … [Read more...]
SVN or Apache Subversion : What is SVN and How it Works
SVN or Apache Subversion is a free software for version control of files and directories for Open Source Software distribution and used by hosts like WordPress. If you are a WordPress user, you must have seen in plugin download pages this SVN link. We previously wrote about Git, SVN is done for versioning. The versioning is done on a central repository (like WordPress) in the form of a simple … [Read more...]