windows operating system presentation

Windows Operating System

Submitted By:AHMED TANJIUL, ID: 13-24376-2YASMIN SANJIDA, ID: 13-24436-2ANAMIKA KANIZ MAHBUB, ID: 13-24385-2TABASSUM TAMANNA, ID: 13-24398-2AKTER TANJIM, ID: 13-24343-2

What is an Operating System

• An operating system is a software, consisting of programs and data, that runs on computers and manages the computer hardware and provides common services for efficient execution of various application software.

HistoryMicrosoft Windows operating system was developed by Microsoft to overcome the limitation of its own MS-DOS Operating System.

First successful version were Windows 3.0, in 1990.Subsequently released version were Windows 98, Windows 98, Windows 2000, Windows XP, Windows Vista, Windows 7 & latest Windows 8.

Common Features of Windows OS

Program Execution

Providing Interfaces

Handling Input / Output Operations

Error Handling

Memory management

Process management

Windows Current Versions

Windows 2000

Windows XP

Windows XP Professional

Windows Vista

Windows 7

Windows 8

Windows 2000• Firstly released on 17 February, 2000• Mostly used on Personal Computers, Business desktops and Laptops• Designed for home use• Windows File protection Introduced• System File Checker facility

Windows XP• Released in August, 2001• “XP” is the short form of experience.• First consumer orientated & Mostly populated product of MS-DOS• Anti-aliased 2D graphics, textures• Taskbar buttons for running applications and Quick Launch

Windows XP Professional• Detection any type of error• complete digital media support• Premier mobile support for the ability to

work offline• Greater security, encrypt files and folders• Built-in high performance multiprocessor

Windows Vista• Windows Aero• Improved Searching Features• Redesigned printing, audio, networking

and display Parental Control• Windows Mail• Speech Recognition (Accessibility)

Windows 7• Improved Boot Performance• Redesigned Taskbar• Aero Snap• Support for SSD• Enhanced Stability• Network Virtualization

Windows 7•Jump Lists•Moveable taskbar icons•Customize UAC•Control over System Tray icons•Media Player Lightweight mode

Gadgets of Windows 7

Windows 8• Tile-based Interface• Simpler Shutdown• Narrator (Reads everything you

touch,Sounds to confirm,Helps blind)• Snap Apps• File History• Search Function• Two Touch Keyboards• Sync Settings

Thank You!