History of 4+1 Architectural View Model In 1995, Philippe Kruchten was working at Rational Software Corp, at the time the pre-eminent vendor of software development tools. With years of experience designing large scale complex software systems across telecommunications, aerospace, transport and defense, he had observed that software architecture diagrams often failed to provide clarity as to…

This is my 8th article of my Implementation of an Operating System. So in this article I’m going to talk about Page Frame Allocation. But first I want to inform that you, If you are a new reader for my article series, I think you must go to begging and…

This is my 7th article of my Implementation of an Operating System. So in this article I’m going to talk about what is the Virtual Memory and what is Paging. But first I want to inform that you, If you are a new reader for my article series, I think…

What does mean by software license. A software license is a document that provides legally binding guidelines for the use and distribution of software. Software licenses typically provide end users with the right to one or more copies of the software without violating copyrights. Most open source licenses include the following statements: Software can be modified…

This is my sixth article of my article series about Implementation of an operating system. And in this article I will talk about The road to user mode in an operating system. If you new to my series fist you must read in in beginning. Because if you don’t read…

This is my fifth article of my article series about Implementation of an operating system. And in this article I will talk about Interrupts and Inputs in an operating system. If you new to my series fist you must read in in beginning. Because if you don’t read it in…

If you new to my series fist you must read in in beginning. Because if you don’t read it in beginning then you couldn’t understand what am I say now, In here you can go to first one. This chapter I will explain how to Segmentation in x86. Segmentation in…

In this chapter I will write about “how we can get a output to display”. If you new to my series fist you must read in in beginning. …

A heuristic evaluation is a usability inspection method for computer software that helps to identify usability problems in the user interface (UI) design. It specifically involves evaluators examining the interface and judging its compliance with recognized usability principles. The main goal is to identify any problems associated with the design…