I do not know Flex can do this!
What is Flex ? Flex is a  highly productive ,  free open source  framework for building and maintaining  expressive web applications  that deploy consistently on all  major browsers, desktops, and operating systems
What is Flex ? Flex is a  highly productive ,  free open source  framework for building and maintaining  expressive web applications   that deploy consistently on all  major browsers, desktops, and operating systems
Developers Point of View Object Orientated Actionscript for Scripting XML (MXML) for User Interface Compiles into Flash SWF Use Eclipse for main development
User Point of  View It just works
User Point of  View Rich User Interface Rich Media - Videos , Picture Manipulation Painless to run
Flex’s Application
 
Core Concepts..
Flex and Adobe AIR
Flex != Flash ? concepts website applications
Capabilities
3D Engine http://www.my3dwall.com/#
How we use them in Applications? Presentation of Media and Data
Adobe Stratus - P2P P2P video with Adobe Stratus
How we use them in Application ? Video Conferencing Multi-user chat without server Voice
Alchemy - C++ libraries Use C / C++ Libraries for your Application!
Video Editing of Video Playing of  Video Encoding Video!
Images Encoding Images Taking Snapshots Edit Images
Camera Taking/Recording  Videos http://seesmic.com Face Recognition http://www.lge.com/us/SCARLET/
For the programmers.. Fully Object Oriented Development Many libraries available  Familiar Development Cycle (Agile , etc) Rapid Development and Prototyping
For Business Owners Flexible and Rapid Prototyping Development Low cost  Painless Distribution
For End Users.. User Experience Rich Media Manipulation Its just Flash!
Thank you!

I didnt know Flex could do this