Adobe has shifted focus to (Web-based adaptive forms). However, for offline capability, complex printing, and legally binding digital signatures, nothing beats the XFA/PDF combination.
If you are tired of manually re-typing data from PDFs into your ERP system, or if you are sick of users complaining that your forms "break" when they add a fourth line item, it is time to learn XFA. livecycle designer es
Most PDF forms you see online are "AcroForms" (static). When you type into an AcroForm, you are just putting text on top of a picture of a line. The computer doesn't "know" that the number you typed is a social security number or a price. Adobe has shifted focus to (Web-based adaptive forms)