Adobe Flex is a development kit released by Adobe, Systems for the development and deployment of cross-platform rich Internet applications based on the Adobe Flash platform. Flex applications can be written using Adobe Flex Builder or by using the freely available Flex compiler from Adobe.ree open source framework for building and maintaining expressive web applications that deploy consistently on all major browsers, desktops, and operating systems.
In February 2008, Adobe released the Flex 3 SDK under the open source Mozilla Public License. Adobe Flash Player, the runtime on which Flex applications are viewed, and Adobe Flex Builder, the IDE built on the open source Eclipse platform and used to build Flex applications, remain proprietary.
Versions and Release Date
Flex 1.0 – March 2004
Flex 1.5 – October 2004
Flex 2.0 (Alpha) – October 2005
Flex 2.0 Beta 1 – February 2006
Flex 2.0 Beta 2 – March 2006
Flex 2.0 Beta 3 – May 2006
Flex 2.0 Final- June 28, 2006
Flex 2.0.1 – January 5, 2007
Flex 3.0 Beta 1 – June 11, 2007
Flex 3.0 Beta 2 – October 1, 2007
Flex 3.0 Beta 3 – December 12, 2007
Flex 3.0 – February 25, 2008
Flex 3.1 – August 15, 2008
Flex 3.2 – November 17, 2008
Flex 3.3 – March 4, 2009
Flex 3.4 - August 18, 2009
Flex 4 - 2010
My first test with flex
Flex editor it will created automatic mxml
and very easy to create application
drag and drop some what similar to .net frame work not comparing ... i said its option like vb
or vb.net drag and drop grid text box
many options are some what similar
Please check bellow image : automatically created mxml
down load from bellow link