What is Android? Android is a software stack for mobile devices that includes an operating system, middleware and key applications. This beta version of the Android SDK provides the tools and APIs necessary to begin developing applications on the Android platform using the Java programming language. Features * Application framework enabling reuse and replacement of components * Dalvik virtual machine optimized for mobile devices * Integrated browser based on the open source WebKit engine * Optimized graphics powered by a custom 2D graphics library; 3D graphics based on the OpenGL ES 1.0 specification (hardware acceleration optional) * SQLite for structured data storage * Media support for common audio, video, and still image formats (MPEG4, H.264, MP3, AAC, AMR, JPG, PNG, GIF) * GSM Telephony (hardware dependent) * Bluetooth, EDGE, 3G, and WiFi (hardware dependent) * Camera, GPS, compass, and accelerometer (hardware dependent) * Rich development environment including a device emulator, tools for debugging, memory and performance profiling, and a plugin for the Eclipse IDE Android - An Open Handset Alliance Project Open Android allows you to access core mobile device functionality through standard API calls. All applications are equal Android does not differentiate between the phone's basic and third-party applications -- even the dialer or home screen can be replaced. Breaking down boundaries Combine information from the web with data on the phone -- such as contacts or geographic location -- to create new user experiences Fast & easy development The SDK contains what you need to build and run Android applications, including a true device emulator and advanced debugging tools. Youtube Video ---->An introduction to ANDROID Share your reviews about this Thanks