The document presents on mobile operating systems. It discusses what a mobile OS is and how it controls functions on a mobile device like keyboards, messaging, etc. It outlines some of the main mobile OS's like Java ME, Symbian, iPhone OS, Windows Mobile, and Android. It provides brief descriptions of some of these operating systems, including that Symbian OS is 32-bit and multitasking, Windows Mobile provides interoperability, and Android is based on Linux and allows app development using Java libraries. It notes that while many OS's competed in the past, Android is now dominating the mobile market share.

1. PRESENTATION ON MOBILE
OPERATING SYSTEM

2. CONTENTS
● INTRODUCTION
● WHAT IS MOBILE OS
● THEN AND NOW
● COMPETITION OF MOBILE OS
● DIFFERENT MOBILE OPERATING SYSTEM
● FEATURES

3. INTRODUCTION
● Muck like LINUX or WINDOWS o.s control the
desktop or laptop computer. A mobile operating
system is the software platform on top which
other programs can run on mobile.
● Which is responsible for determining the
functions and features available on your device,
such as thumb wheel, keyboards, WAP
synchronization with applications,email, text
messaging and more.

4. WHAT IS MOBILE O.S.
● A mobile OS is a software platform,on top of
which other programs called applications can
run on mobile device, such as PDA, cellular
phones, smart phones etc.
● HERE ARE FEW MOBILE OS
I. Java ME platforms. VI. Linux OS.
II. Symbian OS.
III. Iphone OS.
IV.Windows mobile OS.
V.Google Android platform.

5. MOBILES THEN & NOW

6. DIFFERENT MOBILE OS.

7. WINDOWS PHONE OS.
● It is a compact operating
system,designed for
mobile devices, based
on MICROSOFT 32.Its
run on pocket PCs,
smart phones and
portable media centres.
● Its provide ultimate inter
operability. Users with
various requirements are
able to manipulate their
data.

8. SYMBIAN MOBILE
PHONES.
● Symbian OS is 32 bit,
little-endian operating
system, running on
different flavours of
ARM architecture.
● It is multitasking OS, and
very less depends on
peripherals. Kernel runs
in privileged mode and
exports its service to
user applications via
user libraries.

9. COMPANIES WHICH MAKE
SYMBIAN DEVICES

10. APPLE iOS

11. ANDROID
● It is an operating
system,based on the LINUX
operating system.
● Its allows developers design
applications in a JAVA like
languages using Google-
developed JAVA libraries. It
supports varieties of
connectivity such as
GSM,WIFI,3G...
● The operating system had
not been implement till 2008
February. Still several
prototypes has been
proposed.

12. COMPETITION OF MOBILE
OS

13. COMPETITION OF MOBILE
OS

14. COMPETITION OF MOBILE
OS
● FINALLY ANDROID IS DOMINATING THE MARKET

15. FEATURES

16. THE END