2. Windows 3.1
First widely used successful version ofWindows
Replaced MS-DOS
Windows 95
Introduced Start button, taskbar for multitasking,
and My Computer for easier file management
Windows NT
Intended for business computing
Increased reliability and security
3. Windows 98
Active desktop displays Web content
Enables Web conventions on the desktop
Windows 2000
Security of NT withWindows 98 Interface
Windows 2000 Professional and Windows 2000
Server
Windows Me (Millennium Edition)
Successor toWindows 98 for home computing
5. Title bar with Min, Max or Restore, and Close buttons
Menu bar,Toolbar, and Address bar
Status bar and Scroll bars
6. Drive A is always a floppy disk
Drive B is a second floppy disk (obsolete)
Drive C is always a fixed disk
Drives D, E, are variable
CD ROM
Zip drive or removable media
Network drives
9. • Command buttons
• Open List Box
• Scroll bar
• List box
• Tabbed dialog box
• Help button ?
• Cancel button
• OK button
10. To Move aWindow
Click and drag the title bar
To Size aWindow
Click and drag a corner to change the length and
width in proportion with one another
Click and drag a border to change just the length
or the width
11. Disk capacity
720Kb
1.44Mb
Types of formatting
Quick (erase)
Full
Label
12. My Computer
Simpler and less sophisticated
Can result in multiple open windows at one time
Windows Explorer
Hierarchical view on left
Contents of the selected folder on the right
Multiple views available for both
Small icons, Large icons, List, and Details view
13. Folder
Expanded
Collapsed
Files
Program file
Data file
File names
Name
Extension
(type)
14. Moving Files
Click and drag to a
different folder on the
same drive
Cut and Paste
Shortcut Menu
Copying Files
Click and drag from one
drive to another
Copy and Paste
Shortcut Menu
15. Accessed from the
Start button
Tabs
Contents tab
Index tab
Search tab
Favorites tab
Web help
16.
17. LINUX WINDOWS
•Linux is a Unix-like and POSIX-compliant
computer operating system assembled
under the model of free and open source
software development and distribution.
The defining component of Linux is the
Linux kernel, an operating system kernel
first released
•MicrosoftWindows is a series of
graphical interface operating systems
developed, marketed, and sold by
Microsoft. Microsoft introduced an
operating environment named Windows
on November 20, 1985 as a graphical
operating system shell for MS-DOS.
18. LINUX WINDOWS
•Linux can be freely distributed,
downloaded freely, distributed through
magazines, Books etc.There are priced
versions for Linux also, but they are
normally cheaper than Windows.
•$119 - $199.99, $69 for students, $99 to
upgrade to pro
19. LINUX WINDOWS
•Linux is developed by Open Source
development i.e. through sharing and
collaboration of code and features
through forums etc and it is distributed by
various vendors.
•Developed and distributed by Microsoft.
20. LINUX WINDOWS
•Linux kernel is developed by the
community. LinusTorvalds oversees
things.
•Company / developer-LinusTorvalds and
the Linux community.
•USER-Everyone. From home users to
developers and computer enthusiasts alike.
•Update method- MANY
•LICENSE-GNU General Public License
•Microsoft
•Microsoft
•Everyone
•Windows update
•Proprietary
21. LINUX WINDOWS
OS family •GNU •DOS
Programmed in •C •Assembly,C, C++
MarketingTarget •Server, Personal, •Personal, business
Compatibility •New version of linux
support many kinds of
hardware
•Can coexist on local
networks withWindows,
BSD, Macs, and other
Unix-like systems.
Sometimes file
compatibility issues may
arise.
22. In 1991 LinusTorvalds took a college computer science
course that used the Minix operating system
Minix is a “toy” UNIX-like OS written by Andrew
Tanenbaum as a learning workbench
• Linus wanted to make MINIX more usable, but
Tanenbaum wanted to keep it ultra-simple
Linus went in his own direction and began working on Linux
In October 1991 he announced Linux v0.02
In March 1994 he released Linux v1.0