Operating System Presentation
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Transcript of Operating System Presentation
![Page 1: Operating System Presentation](https://reader035.fdocuments.in/reader035/viewer/2022062514/55911a111a28ab94758b4664/html5/thumbnails/1.jpg)
Presented By:Sajid KhanECN 1st Sem
Presented to:Miss. Krupali Jhala Mam
A Presentation On
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Contents
Introduction History Why OS Structure of OS Services Types DOS Win 95
Win 98 Win 2000 Win XP Win 7 Linux Unix Window versus
Linux
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Introduction
An operating system is the set of programs that controls a computer Or the software that controls the hardware.
Such as - UNIX, MS-DOS, Windows, Windows/NT, MacOS etc.
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History
The 1940's - First Generations The 1950's - Second Generation The 1960's - Third Generation Fourth Generation
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Why Operating System
To hide details of hardware Manage resources Provide a effective user interface Provide platform for applications
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Structure of OS
Process Management Main-Memory Management File Management I/O System Management Secondary-Storage Management Protection System Command Interpreter System
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OS Services
Program Execution I/O Operations File System Manipulation Communications Error Detection
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Some Operating Systems
MS-DOS Windows 95 Windows 98 Windows 2000 Windows XP Windows 7 Unix Linux
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MS-DOS MS-DOS stand for
Microsoft-Disk Operating System which is used for operating the system.
The main functions of DOS are to manage disk files, allocate system resources
according to the requirement.
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Features of DOS
Single user single task OS. Also comes along with Windows. Command base OS.
System Requirement
Minimum 256 KB of RAM. 360 KB of Floppy Drive.
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Windows 95
It is the entry point to a 32-bit operating environment with less set of hardware requirements. It has more compatibility with other software.
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Graphical User Interface Start Button Windows Explorer Long File Names Shortcuts Easy Internet Access Software Compatibility Find Utility
Features of Win 95
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A computer with 386 or higher processor
4 Megabytes of RAM or higher 40 MB Hard disk space.
System Requirement
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Windows 98 is a graphical operating system by Microsoft.
It is the second major release in the Windows 9x line of operating systems.
Windows 98
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Multiple Display Support System File Checker Utility Windows Tune-Up Wizard Built-in Networking Plug and Play hardware and software New Background Properties Supports USB
Features of Win 98 :-
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A computer with 486 or higher processor
24 Megabytes of RAM or higher 225 MB Hard disk space.
System Requirement
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Windows 2000 Is based of the Windows NT Kernel and is sometimes referred to as Windows NT 5.0. Windows 2000 has a range of multilingual features that make it very useful for anyone involved with more than one language.
Windows 2000
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DVD support Large Support for your devices Hibernation Auto Correct Net Meeting Supports NTFS
Features of Win 2000
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133 MHz or more Pentium microprocessor.
32 MB RAM is the minimum 4 GB is the maximum.
CD drive or DVD drive 650 MB of Hard disk space.
System Requirement
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Windows XP is the second most popular version of Windows.
Which is The NT-based versions of Windows, which are programmed in C, C++, and assembly.
The name "XP" is short for "eXPerience.
Windows XP
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Less Crashing Treats a CD-RW like a real drive System Restore AutoPlay Software Restriction Policies Windows Security Center Bluetooth support
Features of Windows XP
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Pentium 233-megahertz 64 MB RAM CD drive or DVD drive 1.5 GB of Hard disk space. Sound Card
System Requirement
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Windows 7 is the latest release 64 bit OS of Microsoft, a series of including home and business Desktop, Laptop, Notepad, Tablet PCs Windows 7 was released to manufacturing on July 22, 2009, and reached general retailavailability worldwide
Windows 7
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Thumbnail previews AppLocker Boot performance Automatic Desktop Wallpaper Shuffling Libraries Make File Management Easy
Features of Windows 7
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As an open operating system,Linux is developed collaboratively.
Linux
Features of Linux Cost Security Little Viruses Customizable Totally Secure
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Problems With Linux
Understanding Compatibility Alternative Programs
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Multi-user Multitasking More stable Leader in serving the Web Portable
Unix
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Linux vs Windows
0102030405060708090
Price Ease Reliable S/ w S/ w Cost Secure Support
Linux Windows
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Query Session