This document summarizes key features of the Android and Ubuntu operating systems. It begins by defining distributed operating systems as collections of independent components that share messages to achieve common goals. It then describes Android as a Linux-based mobile OS designed for touchscreen devices like smartphones. Key Android features listed include near field communication, wireless app downloads, custom home screens, and widgets. The document also outlines connectivity options, messaging capabilities, and multimedia support for Android. Finally, it introduces Ubuntu as an open-source OS designed for phones, servers, and computers, listing common software functions like office suites, web browsing, and gaming.

1. NADAR SARASWATI COLLEGE OF ARTS AND SCIENCE
DEPARTMENT OF COMPUTER SCIENCE
Presented by
M.Shakthi,Msc(cs)
FEATURES OF ANDROID OS
UBUNTU FEATURES
DISTRIBUTED OPERATING SYSTEM

2. DISTRIBUTED OPERATING SYSTEM
A distributed computing and distributed database,a distributed system i
a collection of independent Components located on different machines tha
share Message with each other in order to achieve common Goals.
A operating system is a type of model where application
Are running on multiple computers linked by communicaton.

3. Android is a Linux-based operating system it is designed primarily for
Touch screens mobile devices such as smartphones and tablet computers.
One of the most widely used mobile OS these days is android.
Android is a powerful operating system and it supports a large number
of applications on Smartphones.
These applications are more comfortable and advanced for users.
The hardware that supports android software is based on the ARM
architecture platform.
The android is an open-source operating system that means that it’s
free and anyone can use it.
ANDROID OPERATING SYSTEM

4. • The unique features/characteristics of the android operating system
• Near Field Communication (NFC)
• IR Transmission
• No-Touch Control
• Automation
• Wireless App Downloads
• Storage & Battery Swap
• Custom Home Screen
• Widgets
• Custom ROMs
• Headset layout
• Storage
Features of AndroidOperating System

5. • Connectivity: GSM/EDGE, IDEN, CDMA, Bluetooth, WI-FI,
EDGE,3G,NFC, LTE,GPS.
• Messaging: SMS, MMS, C2DM (could to device messaging), GCM
(Google could messaging)
• Multilanguage support
• Multi-touch
• Video calling
• Screen capture
• External storage
• Streaming media support
• Optimized graphics

6. Ubuntu is a Linux-based operating system. Ubuntu is designed for
smartphones, network servers, and computers.
It is developed by Canonical Ltd, which is a UK-based company.
All of the principles used to create the Ubuntu software are based on
open-source software development principles.
Ubuntu

7. • Office software
• An open-source operating system.
• Web browsing.
• Email.
• Photos.
• Videos.
• Gaming.
Ubuntu Features

8. Ubuntu Features

9. THANK YOU