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{{Infobox Software
| name = Adobe Flash Player
| logo = [[Image:Adobe Flash Player CS3.png|64px|Adobe Flash Player Icon]]
| screenshot =
| caption =
| developer = [[Adobe Systems]] (formerly by Macromedia)
| released = 1996
| frequently_updated = Yes
| programming language =
| operating system = [[Microsoft Windows]], [[Mac OS X]], [[Linux]], [[Solaris (operating system)|Solaris]] and [[Pocket PC]]
| platform = [[Web browser]]s
| language = [[Chinese Simplified]], [[Chinese Traditional]], [[English language|English]], [[French language|French]], [[German language|German]], [[Italian language|Italian]], [[Japanese language|Japanese]], [[Polish language|Polish]], [[Spanish language|Spanish]], [[Korean language|Korean]] <ref>[http://get.adobe.com/flashplayer/ Flash Player Download Center]</ref>.
| genre = [[Interpreter (computing)|Interpreter]], [[Media Player]]
| license = [[Proprietary software|Proprietary]] [[freeware]] [[EULA]]
| website = [http://www.adobe.com/products/flashplayer/ Adobe Flash Player Homepage]
}}
The '''Adobe Flash Player''' is a widely distributed [[proprietary software|proprietary]] multimedia and application player created by [[Macromedia]] and now developed and distributed by [[Adobe Systems|Adobe]] after its acquisition. Flash Player runs [[SWF]] files that can be created by the [[Adobe Flash]] authoring tool, by [[Adobe Flex]] or by a number of other [[Macromedia]] and third party tools.

Adobe Flash, or simply Flash, refers to both a multimedia authoring program and the Adobe Flash Player, written and distributed by Adobe, that uses [[vector graphics|vector]] and [[raster graphics]], a native scripting language called ActionScript and bidirectional streaming of video and audio. Strictly speaking, Adobe Flash is the authoring environment and Flash Player is the virtual machine used to run the Flash files, but in colloquial language these have become mixed: "Flash" can mean either the authoring environment, the player, or the application files.

Flash Player has support for an embedded scripting language called [[ActionScript]] (AS), which is based on [[ECMAScript]]. Since its inception, ActionScript has matured from a script syntax without variables to one that supports [[object-oriented code]], and may now be compared in capability to [[JavaScript]] (another ECMAScript-based scripting language).

The Flash Player was originally designed to display 2-dimensional vector animation, but has since become suitable for creating [[rich Internet application]]s and streaming video and audio. It uses vector graphics to minimize file size and create files that save bandwidth and loading time. Flash is a common format for games, animations, and [[Graphical user interface|GUIs]] embedded into web pages.

The Flash Player is built into some browsers and is available as a plugin for recent versions of other browsers (such as [[Mozilla Firefox]], [[Opera (web browser)|Opera]], [[Safari (web browser)|Safari]] and [[Internet Explorer]]) on selected platforms. Each version of the plugin is completely backwards-compatible.

==Supported platforms==
The latest version of Flash Player, Version 10, is available for [[Microsoft Windows|Windows]] (2000 and newer, Win9x no longer supported), [[Linux]] ([[x86]]-32 only), [[Solaris (operating system)|Solaris]] and [[Mac OS X]]. Version 7 is the most recent official version currently available for the Linux/[[ARM architecture|ARM]]-based [[Nokia 770 Internet Tablet|Nokia 770]]/[[Nokia N800|N800]] Internet Tablets, classic [[Mac OS]], [[Pocket PC]] and Windows 95/NT.[http://www.adobe.com/shockwave/download/alternates/][http://www.adobe.com/cfusion/knowledgebase/index.cfm?id=d9c2fe33] HP offers Version 6 of the player for [[HP-UX]].[http://www.hp.com/support/macromedia_software/] Other versions of the player have been available at some point for [[OS/2]], [[Symbian OS]], [[Palm OS]], [[BeOS]] and [[IRIX]].[http://www.allbusiness.com/technology/computer-software/300738-1.html/] The [[Kodak EasyShare One|Kodak Easyshare One]] includes Flash Player. The Flash Player SDK was used to develop its on-screen menus, which are rendered and displayed using the included Flash Player.<ref>Macromedia - Flash Player SDK http://www.adobe.com/products/flashplayer_sdk/ (Taken 7 July 2006)</ref> Among other devices, [[LeapFrog Enterprises]] provides Flash Player with their Leapster Multimedia Learning System and extended the Flash Player with touch-screen support.<ref>Adobe Success Story: LeapFrog Enterprises http://www.adobe.com/cfusion/showcase/index.cfm?event=casestudydetail&casestudyid=21019&loc=en_us (Taken 7 July 2006)</ref> [[Sony]] has integrated Flash Player 6 into the [[Playstation Portable]]'s web browser via firmware version 2.70 and Flash Player 9 into the [[PlayStation 3]]'s web browser in firmware version 2.50<ref>{{cite web| title = New info on the firmware updates for PS3 and PSP | publisher = ThreeSpeech| date = 2008-10-14| url = http://threespeech.com/blog/2008/10/new-info-on-the-firmware-updates-for-ps3-and-psp/}} </ref>. [[Nintendo]] has integrated Flash Player 7 in the [[Internet Channel]] on the [[Wii]].

No x86-64 editions of the Flash player are currently available for any platform [http://kb.adobe.com/selfservice/viewContent.do?externalId=6b3af6c9], due to the x86-32-specific garbage collector and [[just-in-time]] compilation engine [http://www.kaourantin.net/2005/12/flash-player-8-for-linux-update.html]. Adobe engineers have stated that 64-bit editions for all supported platforms, including Linux, are in development [http://www.kaourantin.net/2006/10/flash-player-9-for-linux-beta-1.html]. They have been developing since 2005 a x64 edition of the Flash Player, but have yet to launch.

Although SWF has recently become an [[open format]] again, Adobe has not been willing to make complete source code available for free software development. The source code for the ActionScript Virtual Machine has been released as a project named Tamarin [http://www.mozilla.org/projects/tamarin/] under the terms of an MPL/GPL/LGPL tri-license. It includes the specification for the ActionScript byte code format. This project is jointly managed by Mozilla and Adobe. The full specification of the SWF format is available without restriction by Adobe. The principal alternative [[free software]] player, [[gnash]], is quite incomplete at this time, however since SWF is now an open format, it should have a much higher quality going forward as developers implement the official SWF specifications.

==Internet Privacy/Persistent Identification Elements==
{{see also|Local Shared Object}}

Flash Player is an application that, while running on a computer that is connected to the [[internet]], is designed to contemporaneously interact with websites containing Flash content that are being visited online. As such, under certain configurations the application has the potential to silently compromise its users' [[internet privacy]], and do so ''without'' their knowledge. By default, Flash Player is configured to permit small, otherwise invisible "tracking" files, known as Persistent Identification Elements (PIEs)<ref>{{cite web | url = http://vlaurie.com/computers2/Articles/pie.htm | title = Persistent Identification Elements (PIE) and Internet Privacy | }}</ref> or [[Local Shared Object]] files, to be stored on the [[hard drive]] of a user's computer. Sent in the background over the internet from websites to which a user is connected, these files work much the way "[[HTTP cookie|cookies]]" do with internet browsers. When stored on a user's computer, PIE (.sol) files are capable of sending personally sensitive data back out over the internet without the user's knowledge to one or more third parties. In addition, Flash Player is also capable of accessing and retrieving [[audio]] and [[video]] data from any [[microphone]] and/or [[webcams]] that might be either built in or connected to a user's computer and transmitting it in realtime over the internet (also potentially without the user's knowledge) to one or more third parties.

While these capabilities can all be affirmatively blocked and/or disabled by the user, the Flash Player application does ''not'' provide an internally accessible "preferences" panel to accomplish this. Instead access to the various settings panels necessary to manage the application's "'''Privacy'''," "'''Storage'''," "'''Security'''," and "'''Notifications'''" settings can be achieved through a web-based [http://www.macromedia.com/support/documentation/en/flashplayer/help/settings_manager.html '''"Settings Manager"'''] page located on the "support" section of the Adobe.com website, or by third party tools (see [[Local Shared Object]]). Each of the functions can be enabled/disabled either "globally" to cover all websites, or set differently for individual websites depending on how the user desires Flash Player to be able to interact with each one.

Although Flash Control Panel Settings in theory allow users to protect their privacy it should be remembered that suitably crafted Visual Basic Script or similar code can overwrite any user defined settings before the Flash Player Plug-in is called by a webpage.

In addition to [[HTTP cookie|cookies]], many banks and other financial institutions also routinely install Persistent Identification Elements using Flash Player on users' hard drives when they establish and access their accounts, as do other interactive sites such as "[[YouTube]]".

==History==
* '''Macromedia Flash Player 2''' (1997)
** First version under Macromedia brand
** Mostly vectors and motion, some [[bitmap]]s, limited audio
** Support of stereo sound, enhanced [[bitmap]] integration, buttons, the Library, and the capability to [[Tweening|tween]] color changes.
* '''Macromedia Flash Player 3''' (1998)
** Added alpha transparency, licensed [[MP3]] compression
** Brought improvements to animation, playback, and publishing, as well as the introduction of simple script commands for interactivity.
** As of 1998, Macromedia has shipped 100,000 Flash products.
* '''Macromedia Flash Player 4''' (May 1999)
** Achieved 100 million installations of the Flash Player, thanks in part to its inclusion with [[Microsoft Internet Explorer]] 5.
** Saw the introduction of [[Internet streaming|streaming]] [[MP3]]s and the Motion Tween. Initially, the Flash Player plug-in was not bundled with popular web browsers and users had to visit Macromedia website to download it; As of 2000, however, the Flash Player was already being distributed with all [[AOL]], [[Netscape]] and [[Internet Explorer]] browsers. Two years later it shipped with all releases of [[Windows XP]]. The install-base of the Flash Player reached 92 percent of all Internet users.
* '''Macromedia Flash Player 5''' (August 2000)
** A major leap forward in capability, with the evolution of Flash's scripting capabilities as released as ActionScript.
** Saw the ability to customize the authoring environment's [[interface]].
** [[Macromedia Generator]] was the first initiative from Macromedia to separate design from content in Flash files. Generator 2.0 was released in April 2001 and featured real-time server-side generation of Flash content in its Enterprise Edition. Generator was discontinued in 2002 in favor of new technologies such as [[Flash Remoting]], which allows for seamless transmission of data between the server and the client, and [[ColdFusion]] Server.
** In October 2000, [[usability]] guru [[Jakob Nielsen (usability consultant)|Jakob Nielsen]] wrote a polemic article regarding usability of Flash content entitled "[http://www.useit.com/alertbox/20001029.html Flash 99% Bad]". (Macromedia later hired Nielsen to help them improve Flash usability.)
** In September 2001, a survey made for Macromedia by Media Metrix showed that out of the 10 biggest websites in the United States, seven were making use of Flash content.{{Fact|date=January 2007}}
* '''Macromedia Flash Player 6''' (version 6.0.21.0, codenamed ''[[Exorcist]]'') (March 2002)
** Support for the consuming Flash Remoting ([[Action Message Format|AMF]]) and Web Service ([[SOAP]])
** supports ondemand/live audio and video streaming ([[Real Time Messaging Protocol|RTMP]])
** Support for screenreaders via Microsoft Active Accessibility
** Added Sorenson Spark video [[codec]] for [[Flash Video]]
** Support for video, application components, shared libraries, and accessibility.
** Macromedia Flash Communication Server MX, also released in 2002, allowed video to be streamed to Flash Player 6 (otherwise the video could be embedded into the Flash movie).
* '''Macromedia Flash Player 7''' (version 7.0.14.0, codenamed ''[[Mojo]]'') (September 2003)
** Supports progressive audio and video streaming ([[HTTP]])
** Supports ActionScript 2.0, an Object-Oriented Programming Language for developers
** Ability to create charts, graphs and additional text effects with the new support for extensions (sold separately), high fidelity import of [[PDF]] and [[Adobe Illustrator]] 10 files, mobile and device development and a forms-based development environment. ActionScript 2.0 was also introduced, giving developers a formal Object-Oriented approach to ActionScript. V2 Components replaced Flash MX's components, being rewritten from the ground up to take advantage of ActionScript 2.0 and Object-Oriented principles.
** In 2004, the "Flash Platform" was introduced. This expanded Flash to more than the Flash authoring tool. [[Adobe Flex|Flex]] 1.0 and [[Macromedia Breeze|Breeze]] 1.0 were released, both of which utilized the Flash Player as a delivery method but relied on tools other than the Flash authoring program to create Flash applications and presentations. Flash Lite 1.1 was also released, enabling mobile phones to play Flash content.
* '''Macromedia Flash Player 8''' (version 8.0.22.0, codenamed ''[[Maelstrom]]'') (August 2005)
** support of GIF and PNG bitmapped images
** new video codec ([[On2]] [[VP6]])
** improved runtime performance
** live filters such as blur and drop shadow
** file upload and download capabilities
** crisp pixel-perfect text rendering
** new security features to prevent unsafe code from running
** Most significant upgrade to Flash since Flash 5, new features included filter effects and blending modes, bitmap caching, an enhanced type rendering engine called FlashType, an emulator for mobile devices, and several enhancements to the ActionScript 2.0 spec, such as the BitmapData class, several [[geometry|geometric]] classes, and the ConvolutionFilter and DisplacmentMapFilter classes.
** On December 3, 2005, Adobe Systems acquired Macromedia and its product portfolio (including Flash).<ref>{{cite web |url=http://www.adobe.com/aboutadobe/pressroom/pressreleases/200512/120505AdobeAcquiresMacromedia.html |title=Adobe Completes Acquisition of Macromedia |accessdate=2007-06-18 |author= |authorlink= |coauthors= |date=2005-12-05 |format= |work= |publisher=Adobe Systems |pages= |archiveurl= |archivedate= |quote= }}</ref>
* '''Macromedia Flash Lite 1.0 and 1.1'''
** Based on Flash Player 4
* '''Macromedia Flash Lite 2.0''' (December 2005)
** Released in 2005, which brought its capabilities in line with Flash Player 7.
* '''Adobe Flash Player 9''' (version 9.0.15.0, codenamed ''[[Zaphod Beeblebrox|Zaphod]]'') (June 2006) previously named Flash Player 8.5
** New ECMAScript scripting engine, ActionScript Virtual Machine AVM2. AVM retained for compatibility.
** Actionscript 3 via [[AVM2]].
** [[E4X]], which is a new approach to parsing XML.
** Support for binary [[Internet socket|sockets]].
** Support for Regular Expressions and namespaces.
** ECMAScript 4 virtual machine donated to Mozilla Foundation and named [[Tamarin (JIT)| Tamarin]].
** Flash Player had an opportunity to become widely installed before the release of the equivalent Flash program.
* '''Adobe Flash Player 9 Update 1''' (version 9.0.28.0, codenamed ''[[Marvin the Paranoid Android|Marvin]]'') (November 2006<ref>[http://weblogs.macromedia.com/emmy/archives/2006/11/flash_player_9_4.cfm Emmy Huang: Flash Player 9 Update (9.0.28.0) release now available for Windows and Macintosh<!-- Bot generated title -->]</ref>)
** Support for full-screen mode.<ref>[http://www.adobe.com/devnet/flashplayer/articles/full_screen_mode.html Adobe - Developer Center : Exploring full-screen mode in Flash Player 9<!-- Bot generated title -->]</ref>
* '''Adobe Flash Lite 2.1''' (December 2006)
** Running on the [[Binary Runtime Environment for Wireless|BREW]] platform
* '''Adobe Flash Lite 3''' (Announced on February 2007)
** Support for [[FLV]] transcoding
* '''Adobe Flash Player 9 Update 2''' (version Mac/Windows 9.0.47.0 and Linux 9.0.48.0, codenamed ''[[Minor_characters_from_The_Hitchhiker's_Guide_to_the_Galaxy#Hotblack_Desiato|Hotblack]]'') (July 2007)
** Security Update
* '''Adobe Flash Player 9 Update 3''' (version 9.0.115.0, codenamed ''Moviestar'' or ''[[Places in The Hitchhiker's Guide to the Galaxy#Frogstar|Frogstar]]'') (December 2007)<ref>Adobe press release: http://www.adobe.com/aboutadobe/pressroom/pressreleases/200712/120407adobemoviestar.html. Blog post from Emmy Huang, the Product Manager for Adobe Flash Player: http://weblogs.macromedia.com/emmy/archives/2007/12/flash_player_9_10.cfm</ref>
** [[H.264]]
** [[Advanced Audio Coding|AAC]] ([[HE-AAC]], AAC Main Profile, and AAC-LC)
** ISO Base Media File Format ([[MPEG-4]] Part 12)
* '''Adobe Flash Player 9''' (version 9.0.124.0) (April 2008)
** Critical security update
* '''Adobe Flash Player 10 ''' (version 10.0.12.36, codenamed ''Astro'') (Oct 2008)
** ''New Features''
*** 3D effects
*** Custom filters and effects
*** Advanced text support
*** Color management
*** [[Speex|Speex audio codec]]
*** Dynamic Streaming
*** [[Real Time Media Flow Protocol|Real Time Media Flow Protocol]] (RTMFP)
*** Dynamic sound generation
*** Text engine
*** Pixel Bender
*** Vector data type
*** File upload and download APIs
*** Webcam/microphone
*** Public bugbase
*** Ubuntu support
** ''Enhanced Features''
*** Large bitmap support
*** Full-screen playback
*** Drawing API
*** Context menu
*** Hardware acceleration
*** Anti-aliasing engine (Saffron 3.1)
*** Read/write clipboard access
*** WMODE

== See also ==
* [[Adobe Shockwave|Adobe Shockwave Player]]
* [[Adobe Flash Lite]]
* [[Gnash]], a [[free software]] Flash player
* [[Flash Video]]
* [[Microsoft Silverlight]]
* [[Local Shared Object]]

== References and notes ==
{{reflist}}

{{Adobe Flash}}

{{Adobe Systems}}

{{DEFAULTSORT:Flash Player}}
[[Category:Adobe software]]
[[Category:Linux media players]]
[[Category:Mac OS media players]]
[[Category:Mac OS X media players]]
[[Category:Macromedia software]]
[[Category:Windows media players]]
[[Category:Virtual machines]]
[[Category:proprietary cross-platform software]]

[[ar:أدوبي فلاش بلاير]]
[[es:Adobe Flash Player]]
[[fr:Adobe Flash Player]]
[[ko:어도비 플래시 플레이어]]
[[pl:Adobe Flash Player]]

Revision as of 19:35, 24 October 2008

Adobe Flash Player
Developer(s)Adobe Systems (formerly by Macromedia)
Initial release1996
Stable release
Windows, macOS (China-specific variant)34.0.0.317[1] / July 9, 2024; 9 days ago (2024-07-09)[2]
Windows, macOS, Linux (Harman enterprise variant)50.x[3] / N/A
Linux (China-specific variant)34.0.0.137[4][5] / April 13, 2021; 3 years ago (2021-04-13)[2]
Windows, macOS, Linux, ChromeOS (Global variant, excluding China)32.0.0.465[6] / December 8, 2020; 3 years ago (2020-12-08)[7]
Internet Explorer 11 and Edge Legacy (Embedded - Windows 8 and later)32.0.0.445[6] / October 13, 2020; 3 years ago (2020-10-13)[7]
Android 4.0.x11.1.115.81 / September 10, 2013; 10 years ago (2013-09-10)[7]
Android 2.x and 3.x11.1.111.73 / September 10, 2013; 10 years ago (2013-09-10)[7]
Solaris11.2.202.223 / March 28, 2012; 12 years ago (2012-03-28)[7]
Preview release
Windows, macOS, Linux, ChromeOS32.0.0.380 Beta / May 14, 2020; 4 years ago (2020-05-14)[8]
Operating systemMicrosoft Windows, Mac OS X, Linux, Solaris and Pocket PC
PlatformWeb browsers
Available inChinese Simplified, Chinese Traditional, English, French, German, Italian, Japanese, Polish, Spanish, Korean [9].
TypeInterpreter, Media Player
LicenseProprietary freeware EULA
WebsiteAdobe Flash Player Homepage

The Adobe Flash Player is a widely distributed proprietary multimedia and application player created by Macromedia and now developed and distributed by Adobe after its acquisition. Flash Player runs SWF files that can be created by the Adobe Flash authoring tool, by Adobe Flex or by a number of other Macromedia and third party tools.

Adobe Flash, or simply Flash, refers to both a multimedia authoring program and the Adobe Flash Player, written and distributed by Adobe, that uses vector and raster graphics, a native scripting language called ActionScript and bidirectional streaming of video and audio. Strictly speaking, Adobe Flash is the authoring environment and Flash Player is the virtual machine used to run the Flash files, but in colloquial language these have become mixed: "Flash" can mean either the authoring environment, the player, or the application files.

Flash Player has support for an embedded scripting language called ActionScript (AS), which is based on ECMAScript. Since its inception, ActionScript has matured from a script syntax without variables to one that supports object-oriented code, and may now be compared in capability to JavaScript (another ECMAScript-based scripting language).

The Flash Player was originally designed to display 2-dimensional vector animation, but has since become suitable for creating rich Internet applications and streaming video and audio. It uses vector graphics to minimize file size and create files that save bandwidth and loading time. Flash is a common format for games, animations, and GUIs embedded into web pages.

The Flash Player is built into some browsers and is available as a plugin for recent versions of other browsers (such as Mozilla Firefox, Opera, Safari and Internet Explorer) on selected platforms. Each version of the plugin is completely backwards-compatible.

Supported platforms

The latest version of Flash Player, Version 10, is available for Windows (2000 and newer, Win9x no longer supported), Linux (x86-32 only), Solaris and Mac OS X. Version 7 is the most recent official version currently available for the Linux/ARM-based Nokia 770/N800 Internet Tablets, classic Mac OS, Pocket PC and Windows 95/NT.[1][2] HP offers Version 6 of the player for HP-UX.[3] Other versions of the player have been available at some point for OS/2, Symbian OS, Palm OS, BeOS and IRIX.[4] The Kodak Easyshare One includes Flash Player. The Flash Player SDK was used to develop its on-screen menus, which are rendered and displayed using the included Flash Player.[10] Among other devices, LeapFrog Enterprises provides Flash Player with their Leapster Multimedia Learning System and extended the Flash Player with touch-screen support.[11] Sony has integrated Flash Player 6 into the Playstation Portable's web browser via firmware version 2.70 and Flash Player 9 into the PlayStation 3's web browser in firmware version 2.50[12]. Nintendo has integrated Flash Player 7 in the Internet Channel on the Wii.

No x86-64 editions of the Flash player are currently available for any platform [5], due to the x86-32-specific garbage collector and just-in-time compilation engine [6]. Adobe engineers have stated that 64-bit editions for all supported platforms, including Linux, are in development [7]. They have been developing since 2005 a x64 edition of the Flash Player, but have yet to launch.

Although SWF has recently become an open format again, Adobe has not been willing to make complete source code available for free software development. The source code for the ActionScript Virtual Machine has been released as a project named Tamarin [8] under the terms of an MPL/GPL/LGPL tri-license. It includes the specification for the ActionScript byte code format. This project is jointly managed by Mozilla and Adobe. The full specification of the SWF format is available without restriction by Adobe. The principal alternative free software player, gnash, is quite incomplete at this time, however since SWF is now an open format, it should have a much higher quality going forward as developers implement the official SWF specifications.

Internet Privacy/Persistent Identification Elements

See also: Local Shared Object

Flash Player is an application that, while running on a computer that is connected to the internet, is designed to contemporaneously interact with websites containing Flash content that are being visited online. As such, under certain configurations the application has the potential to silently compromise its users' internet privacy, and do so without their knowledge. By default, Flash Player is configured to permit small, otherwise invisible "tracking" files, known as Persistent Identification Elements (PIEs)[13] or Local Shared Object files, to be stored on the hard drive of a user's computer. Sent in the background over the internet from websites to which a user is connected, these files work much the way "cookies" do with internet browsers. When stored on a user's computer, PIE (.sol) files are capable of sending personally sensitive data back out over the internet without the user's knowledge to one or more third parties. In addition, Flash Player is also capable of accessing and retrieving audio and video data from any microphone and/or webcams that might be either built in or connected to a user's computer and transmitting it in realtime over the internet (also potentially without the user's knowledge) to one or more third parties.

While these capabilities can all be affirmatively blocked and/or disabled by the user, the Flash Player application does not provide an internally accessible "preferences" panel to accomplish this. Instead access to the various settings panels necessary to manage the application's "Privacy," "Storage," "Security," and "Notifications" settings can be achieved through a web-based "Settings Manager" page located on the "support" section of the Adobe.com website, or by third party tools (see Local Shared Object). Each of the functions can be enabled/disabled either "globally" to cover all websites, or set differently for individual websites depending on how the user desires Flash Player to be able to interact with each one.

Although Flash Control Panel Settings in theory allow users to protect their privacy it should be remembered that suitably crafted Visual Basic Script or similar code can overwrite any user defined settings before the Flash Player Plug-in is called by a webpage.

In addition to cookies, many banks and other financial institutions also routinely install Persistent Identification Elements using Flash Player on users' hard drives when they establish and access their accounts, as do other interactive sites such as "YouTube".

History

  • Macromedia Flash Player 2 (1997)
    • First version under Macromedia brand
    • Mostly vectors and motion, some bitmaps, limited audio
    • Support of stereo sound, enhanced bitmap integration, buttons, the Library, and the capability to tween color changes.
  • Macromedia Flash Player 3 (1998)
    • Added alpha transparency, licensed MP3 compression
    • Brought improvements to animation, playback, and publishing, as well as the introduction of simple script commands for interactivity.
    • As of 1998, Macromedia has shipped 100,000 Flash products.
  • Macromedia Flash Player 4 (May 1999)
    • Achieved 100 million installations of the Flash Player, thanks in part to its inclusion with Microsoft Internet Explorer 5.
    • Saw the introduction of streaming MP3s and the Motion Tween. Initially, the Flash Player plug-in was not bundled with popular web browsers and users had to visit Macromedia website to download it; As of 2000, however, the Flash Player was already being distributed with all AOL, Netscape and Internet Explorer browsers. Two years later it shipped with all releases of Windows XP. The install-base of the Flash Player reached 92 percent of all Internet users.
  • Macromedia Flash Player 5 (August 2000)
    • A major leap forward in capability, with the evolution of Flash's scripting capabilities as released as ActionScript.
    • Saw the ability to customize the authoring environment's interface.
    • Macromedia Generator was the first initiative from Macromedia to separate design from content in Flash files. Generator 2.0 was released in April 2001 and featured real-time server-side generation of Flash content in its Enterprise Edition. Generator was discontinued in 2002 in favor of new technologies such as Flash Remoting, which allows for seamless transmission of data between the server and the client, and ColdFusion Server.
    • In October 2000, usability guru Jakob Nielsen wrote a polemic article regarding usability of Flash content entitled "Flash 99% Bad". (Macromedia later hired Nielsen to help them improve Flash usability.)
    • In September 2001, a survey made for Macromedia by Media Metrix showed that out of the 10 biggest websites in the United States, seven were making use of Flash content.[citation needed]
  • Macromedia Flash Player 6 (version 6.0.21.0, codenamed Exorcist) (March 2002)
    • Support for the consuming Flash Remoting (AMF) and Web Service (SOAP)
    • supports ondemand/live audio and video streaming (RTMP)
    • Support for screenreaders via Microsoft Active Accessibility
    • Added Sorenson Spark video codec for Flash Video
    • Support for video, application components, shared libraries, and accessibility.
    • Macromedia Flash Communication Server MX, also released in 2002, allowed video to be streamed to Flash Player 6 (otherwise the video could be embedded into the Flash movie).
  • Macromedia Flash Player 7 (version 7.0.14.0, codenamed Mojo) (September 2003)
    • Supports progressive audio and video streaming (HTTP)
    • Supports ActionScript 2.0, an Object-Oriented Programming Language for developers
    • Ability to create charts, graphs and additional text effects with the new support for extensions (sold separately), high fidelity import of PDF and Adobe Illustrator 10 files, mobile and device development and a forms-based development environment. ActionScript 2.0 was also introduced, giving developers a formal Object-Oriented approach to ActionScript. V2 Components replaced Flash MX's components, being rewritten from the ground up to take advantage of ActionScript 2.0 and Object-Oriented principles.
    • In 2004, the "Flash Platform" was introduced. This expanded Flash to more than the Flash authoring tool. Flex 1.0 and Breeze 1.0 were released, both of which utilized the Flash Player as a delivery method but relied on tools other than the Flash authoring program to create Flash applications and presentations. Flash Lite 1.1 was also released, enabling mobile phones to play Flash content.
  • Macromedia Flash Player 8 (version 8.0.22.0, codenamed Maelstrom) (August 2005)
    • support of GIF and PNG bitmapped images
    • new video codec (On2 VP6)
    • improved runtime performance
    • live filters such as blur and drop shadow
    • file upload and download capabilities
    • crisp pixel-perfect text rendering
    • new security features to prevent unsafe code from running
    • Most significant upgrade to Flash since Flash 5, new features included filter effects and blending modes, bitmap caching, an enhanced type rendering engine called FlashType, an emulator for mobile devices, and several enhancements to the ActionScript 2.0 spec, such as the BitmapData class, several geometric classes, and the ConvolutionFilter and DisplacmentMapFilter classes.
    • On December 3, 2005, Adobe Systems acquired Macromedia and its product portfolio (including Flash).[14]
  • Macromedia Flash Lite 1.0 and 1.1
    • Based on Flash Player 4
  • Macromedia Flash Lite 2.0 (December 2005)
    • Released in 2005, which brought its capabilities in line with Flash Player 7.
  • Adobe Flash Player 9 (version 9.0.15.0, codenamed Zaphod) (June 2006) previously named Flash Player 8.5
    • New ECMAScript scripting engine, ActionScript Virtual Machine AVM2. AVM retained for compatibility.
    • Actionscript 3 via AVM2.
    • E4X, which is a new approach to parsing XML.
    • Support for binary sockets.
    • Support for Regular Expressions and namespaces.
    • ECMAScript 4 virtual machine donated to Mozilla Foundation and named Tamarin.
    • Flash Player had an opportunity to become widely installed before the release of the equivalent Flash program.
  • Adobe Flash Player 9 Update 1 (version 9.0.28.0, codenamed Marvin) (November 2006[15])
    • Support for full-screen mode.[16]
  • Adobe Flash Lite 2.1 (December 2006)
    • Running on the BREW platform
  • Adobe Flash Lite 3 (Announced on February 2007)
    • Support for FLV transcoding
  • Adobe Flash Player 9 Update 2 (version Mac/Windows 9.0.47.0 and Linux 9.0.48.0, codenamed Hotblack) (July 2007)
    • Security Update
  • Adobe Flash Player 9 Update 3 (version 9.0.115.0, codenamed Moviestar or Frogstar) (December 2007)[17]
  • Adobe Flash Player 9 (version 9.0.124.0) (April 2008)
    • Critical security update
  • Adobe Flash Player 10 (version 10.0.12.36, codenamed Astro) (Oct 2008)
    • New Features
      • 3D effects
      • Custom filters and effects
      • Advanced text support
      • Color management
      • Speex audio codec
      • Dynamic Streaming
      • Real Time Media Flow Protocol (RTMFP)
      • Dynamic sound generation
      • Text engine
      • Pixel Bender
      • Vector data type
      • File upload and download APIs
      • Webcam/microphone
      • Public bugbase
      • Ubuntu support
    • Enhanced Features
      • Large bitmap support
      • Full-screen playback
      • Drawing API
      • Context menu
      • Hardware acceleration
      • Anti-aliasing engine (Saffron 3.1)
      • Read/write clipboard access
      • WMODE

See also

References and notes

  1. ^ "Adobe - Flash Player". flash.cn (in Simplified Chinese). Zhongcheng Network Technology Co., Ltd. Retrieved 14 July 2021.
  2. ^ a b "_flash_install_packages_". flash.cn. Zhongcheng Network Technology Co., Ltd. Retrieved 13 July 2021.
  3. ^ "ADOBE® FLASH® PLAYER ENTERPRISE SUPPORT". harman.com. Harman International. Retrieved 21 November 2021.
  4. ^ "Flash Player官方下载中心". Flash (in Simplified Chinese). Flash.cn. Retrieved 2021-06-12.
  5. ^ "关于Linux操作系统下Flash Player个人版停用的公告". Flash (in Simplified Chinese). Flash.cn. 2021-05-10. Retrieved 2021-06-12.
  6. ^ a b "Adobe - Flash Player". Adobe.com. Adobe Systems. Retrieved 8 December 2020.
  7. ^ a b c d e "Archived Flash Player versions". Adobe.com. Adobe Systems. Retrieved 20 October 2015.
  8. ^ "Download Flash Player 32 Beta". labs.adobe.com. Adobe Systems. Retrieved 2020-05-19.
  9. ^ Flash Player Download Center
  10. ^ Macromedia - Flash Player SDK http://www.adobe.com/products/flashplayer_sdk/ (Taken 7 July 2006)
  11. ^ Adobe Success Story: LeapFrog Enterprises http://www.adobe.com/cfusion/showcase/index.cfm?event=casestudydetail&casestudyid=21019&loc=en_us (Taken 7 July 2006)
  12. ^ "New info on the firmware updates for PS3 and PSP". ThreeSpeech. 2008-10-14.
  13. ^ "Persistent Identification Elements (PIE) and Internet Privacy". {{cite web}}: Cite has empty unknown parameter: |1= (help)
  14. ^ "Adobe Completes Acquisition of Macromedia". Adobe Systems. 2005-12-05. Retrieved 2007-06-18. {{cite web}}: Cite has empty unknown parameter: |coauthors= (help)
  15. ^ Emmy Huang: Flash Player 9 Update (9.0.28.0) release now available for Windows and Macintosh
  16. ^ Adobe - Developer Center : Exploring full-screen mode in Flash Player 9
  17. ^ Adobe press release: http://www.adobe.com/aboutadobe/pressroom/pressreleases/200712/120407adobemoviestar.html. Blog post from Emmy Huang, the Product Manager for Adobe Flash Player: http://weblogs.macromedia.com/emmy/archives/2007/12/flash_player_9_10.cfm
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