Operating Systems & Application Software Presentation

O P E R AT I N G
A P P L I C AT I O

PRESE

BY :IKIRIA

G SYSTEMS &
ON SOFTWARE
NTATION

A MITCHELL

WHAT IS AN OPERA

• the software that supports
functions, such as schedu
applications, and controlli

ATING SYSTEM?

s a computer's basic
uling tasks, executing
ing peripherals

WHAT IS THE PURPO
SYSTEM?

• the operating system acts a
programs and the compute
application code is usually e
hardware and frequently ma
function or is interrupted by

OSE OF AN OPERATING

as an intermediary between
er hardware, although the
executed directly by the
akes system calls to an OS
y it.

APP

OS(HIS

• The history of macOS,Appl
system originally named Ma
X until 2016, began with the
its "classic" Mac OS.

• was founded by Steven Jobs

LE
STORY)

le's current Mac operating
ac OS X until 2012 and then OS
e company's project to replace

s after his departure from Apple.

APPLE

• Someone who’s stuck betwee
one needs to know that this o
one of them all .Almost every
operating system

• The latest version of Apple's o
250 new features and will be
announced at its Worldwide D
Francisco today

E OS

en one operating systems and this
operating system is the biggest
yone in America uses this
operating system OS X Lion has
released in July, the company
Developer Conference in San

APPLE

E OS

WINDOW

• the search starts right in Windo
specific location and click or tap
Explorer ribbon to see all versio
individual file.

WS 8

ows Explorer.You can browse to a
p on the History button in the
ons of the selected library, folder or

WINDOW

• On August 1, 2012,Window
to manufacturing with the b
Microsoft planned to hold a
2012 and release Windows
next day.

WS 8

ws 8 (build 9200) was released
build number 6.2.9200.16384 .
a launch event on October 25,
8 for general availability on the

WINDOW

• Windows 8 represents a major
of Windows because it is based
which facilitates a touchscreen U
ones found in mobile phones an
Surface tablet, released in early

WS 8

departure from previous versions
on the Metro design language,
UI (user interface) similar to the
nd tablet computers. Microsoft's
2013, runs Windows 8.

WINDO

• Live Tiles and Lock Screen.The apps y
information without you even having

• System-Wide Search. ...
• Refresh and Reset. ...
• Settings Sync. ...
• SnapView for Multitasking. ...
• Pin Anything. ...
• Share Everything. ...
• Task Manager.

OWS 8

you use in Windows 8 can feed you
to open them. ...

WINDO

WS 8

ANDR

• Of all the nicknamed versio
with us the longest. It was a
maturity as a platform, with
smoother and more stable a

OID

ons of Android, Jelly Bean was
an important time for Android's

Google making the OS
across a wide range of devices,

ANDR

• Android is a mobile operati
Google, based on the Linux
for touchscreen mobile dev
tablets.

ROID

ing system developed by
kernel and designed primarily
vices such as smartphones and

ANDRO

• Android supports connectiv
GSM/EDGE, Bluetooth, LTE,
IDEN and WiMAX. Support
contacts between phones, p

OID

vity technologies including
, CDMA, EV-DO, UMTS, NFC,
ts voice dialing and sending
playing music

ANDRO

OID

THE END !

• If I had to pick one of these ope
because I have been with apple
how the other operating system

erating systems it would APPLE OS
my whole life so I wouldn’t know
ms worked or if I like them