Adobe向Firefox开放源代码

早上来用ask搜出一条adobe向firefox开放其ActonScript Virtual Machine源码的新闻，这让我有些惊喜，在我的印象中adobe公司是一个比较保守的公司，微软想在其office 2007版本中支持PDF文档时，adobe差点没把这个软件巨头告上法庭，最后微软被迫取消了这一功能。看完全文才知道，adobe向firefox开源其实也是心不甘，情不愿的，主要是为了应对来自AJAX竟争压力：

Adobe Systems is prying open its ubiquitous Flash media player to improve interoperability with the increasingly popular Firefox browser.

Adobe announced Tuesday it has released source code for the ActonScript Virtual Machine scripting language engine used in Flash Player to the Mozilla Foundation under Project Tamarin. Mozilla is to administer the project.

Tamarin will implement the final version of ECMAScript Edition 4, which Mozilla will use in Firefox's SpiderMonkey JavaScript embedded engine. ECMAScript 4 is currently in development the European Computer Manufacturers' Association, a standards group, with ECMAScript already in use in JavaScript and Microsoft's JScript.

Adobe claims more than 700 million internet-connected PCs and mobile devices run its Flash Player, which received a major update this summer. Flash Player 9.0 features improvements in start-up times, memory utilization, and debugging and error reporting to attract developers and users.

The Mozilla tie-up, though, comes as Flash Player's status as a provider of standards-based, rich internet viewing experiences is under threat from Asynchronous JavaScript and XML (AJAX). AJAX is increasingly the de-facto architecture for open source developers building interactive web applications and interfaces.

Coupled with the growing market share for Firefox, Adobe was compelled to open its Flash source code and work with Mozilla to at least stay relevant to the market. Integration at the code level is expected to improve compatibility and stability with Firefox.®

这可能要算是adobe公司历史上最大的一次开源项目了（在偶的印象中，adobe在此之像好像没有向哪个组织或个人开放过其源代码）。