Operating System Tutorials

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LINUX operating system articles, tutorials and resources

MAC

MAC operating system articles, tutorials and resources
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CONCEPT: UNIX allows you to connect processes, by letting the standard output of one process feed into the standard input of another process. That mechanism is called a pipe. Connecting simple processes in a pipeline allows you to perform complex tasks without writing complex programs. ...
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Having checked ReactOS's code I managed to fulfill three of my wishes at once. Firstly, I had wanted for a long time to write an article on a common project. It's not interesting to check the source code of projects like Chromium: its quality is too high and a lot of resources are spent to maintain...
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The objective of multiprogramming is to have some process running at all times, to maximize CPU utilization. The objective of time sharing is to switch the CPU among processes so frequently that it appears to the user that all programs are running concurrently. In uni-processor only one process is...
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Q: What are the basic functions of an operating system? A: Operating system controls and coordinates the use of the hardware among the various applications programs for various uses. Operating system acts as resource allocator and manager. Since there are many possibly conflicting requests for...
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Have you ever wondered what the difference between a folder and a directory is? Or did you ever try to find the folder ?Control Panel? on your hard drive and wondered where it was? The answers lie in understanding a little bit about system folders. System Folders & What Happened to...
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The objective of multiprogramming is to have some process running at all times, to maximize CPU utilization. The objective of time sharing is to switch the CPU among processes so frequently. In uniprocessor only one process is running.A process migrates between various scheduling queues throughout...
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As you all know with the launch of Microsoft Office 2007, Microsoft unveiled the Office Open XML format in the office suite.Office Open XML (also referred to as OOXML or OpenXML) is a free and open Ecma International standard document format, and a proposed ISO/IEC standard for representing...
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Today while reviewing and editing articles for a website I got an .ODT file which behaved a bit strangely. If i would press 'delete' the words would get stroked instead of deleting. This was quite a bit annoying and I had no clue about that problem, Googling for about 15 mins got me nothing and the...
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