2
A
dobe Flash is the industry-standard application
for creating animation and playing video on Web
sites. It is fairly easy to learn when you are first
getting started but has many powerful features that
enable advanced developers to create full Web sites,
interactive games, or almost anything else they need.
Flash was originally developed under the name
FutureSplash. At the time, it was a simple tool for
creating animation. Macromedia purchased it in 1997 and
changed the name to Flash. Flash was the primary
motivation for Adobe to purchase Macromedia in late
2006.
The Flash Platform
Flash CS4 Professional
Flash CS4 Professional is the primary integrated development
environment (IDE) for developing Flash movies. When you
think of “learning Flash” or “using Flash,” this refers to
learning or using Flash Professional, and it is the application
that is discussed throughout this book. Unless stated
otherwise, any further references in the text to Flash should be
assumed to mean Flash CS4 Professional.
Flash Player
Flash Player is the free application used to view Flash movies.
Regardless of the tool used to create a Flash movie, your
users actually view and interact with it through Flash Player.
Flash Player is the single most-installed software, with current
estimates putting it on more than 99 percent of computers
worldwide.
As of the release of Flash CS4 Professional, Adobe has also
released Flash Player 10. Flash Player has enjoyed record-
breaking adoption rates, with previous versions averaging six
million downloads per day.
The Flex Platform
Flex offers a more developer-centric environment than Flash.
Flex is an open-source platform that enables developers to
create visual layouts in an XML-derived markup language
called MXML and to add interactivity and back-end
connectivity through ActionScript 3.0. Regardless, Flex
applications are viewed by the user through Flash Player, and
unless the site specifies it, there is no real way to look at a
Flash-based site and know whether it was created in Flash
Professional or Flex.
F
LEX BUILDER
The Flex platform is open source and can be downloaded from
the Adobe Open Source Web site, http://opensource.adobe.
com. Although Flex applications can be created in any text
editor, Adobe has developed an IDE to assist in the creation of
Flex applications called Flex Builder. Built on the open-source
Eclipse toolset, Flex Builder is available for purchase from
Adobe’s Web site.
F
LASH CATALYST
In late 2007, Adobe announced that it had begun development
of a new application in the Flex platform. This tool, at the time
code-named Thermo, would enable designers to take visual
compositions, created in applications such as Adobe
Photoshop, and easily convert them to Flex applications. In
November 2008 at Adobe MAX, the company’s annual
developer’s conference, Adobe announced that the product
would be officially named Flash Catalyst and that the product
would be released sometime in late 2009 or early 2010.
Introducing
Flash
Today, Adobe markets a series of products under the Flash Platform. All of these products can work together to develop Flash-
based applications for a variety of delivery systems. The Flash Platform’s two primary applications are Flash CS4 Professional and
Flash Player, but the Flash Platform also contains the Flex 3 platform, several server-based products including the Flash Media
Server, and Flash Lite.
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