Feasibility study when migrate from flex 3 to flex 4

[Akilan Paul]

hi
i am planning to migrate flex 3 application to flex 4. i want whether i can save memory and satisfy other non functional requirement.
simply whether it is feasible or not
regards
akilan paul

[Paul Sturrock]

Ehm..yes? "save memory and satisfy other non functional requirement" is far to vague a goal to say for sure, and largely memory and whatever other non-functional requirements you define can be met more based on how you implement your application, not what you implement it with.