In the association of Flex, all developers can generate flash-based applications with features such as chat, dashboards, consistent messaging, and data push services only designed to scuttle in the restored Flash Player 9 virtual machine. Flex 2 now supports server a smaller amount, stand-alone application deployment as well as and that is good for offline applications in necessitate of periodic connectivity.
On the downside, companies with an investment in earlier versions of Flex face a fragment of a resettlement snag. Although Version 1.5 applications will maintain to run in Flash Player 9, they will necessitate to be recompiled under Flex 2 to take benefit of any new competence, so organize for some code parsing.
And, though the new Flash Player demonstrates presentation squeezes, debugging, and improved XML support, it is presently accessible only for Windows PCs and non-Intel based Macs - building this somewhat less flexible in customer-centric deployments.
Adobe requirements to watch competing products, such as Laszlo Systems' OpenLaszlo, which convey an equivalent Flash-based experience. The open source platform requires various component modification and data integration found in Flex 2. Laszlo, however, recently announced plans for dual compilation, which will add a DHTML and AJAX (Asynchronous JavaScript and XML) run time that would bypass the requirement for the proprietary Flash engine.
Outstandingly, Adobe is also operational on an AJAX bridge making Flex accessible free of charge and opening its source code to developers. Distinctively, the framework, SDK, and a basic version of the server-side data engine, Data Services Express, are free. For more than one CPU or collecting support, you still ought to invest in the full Data Services 2 application. The Builder 2 IDE is an added expense, but it's well worth its cost, as it eases the learning necessity of Flex's new ActionScript 3.0 language and offers a developer-friendly incursion for Flex into IT departments.
Adobe Flex 2 is an excellent preference for streamlining development of enterprise-grade, data-driven RIA applications. With high-quality built-in competence for real-time messaging, cooperation, and graphical data obligatory, Flex's weight will help businesses break free of the limitations incarcerating today's Web-based application delivery.