Hi, > Nowadays I'm using, in our system, the following tools: Adobe Flex 4.5, Java, > Oracle 10G.
Depends on your application and your users. Moving from 4.5 to a later version of Apache Flex is likely to give you significant performance improvements and far less bugs. Effort required is probably minimal. > Some people here are suggesting me to change "the front end" to Java JSF or > even Java JSP, but I believe in the effectiveness of the Flex, specially in > the Flex JS. Moving to FlexJS may take some effort but will mean your application can working natively in the browser without the Flash plugin. I’m sure either people on this list can expand on this. Thanks, Justin