AET
creating new fields/tables
can be used in crm web ui
integrated in crm web ui config tool
easy to use for buseinss users without tech knowledge
almost all applications r supported
use custom fields as search criteria
can create dropdown list boxes
easy translation
EEWB
creating new fields/tables
PCUI and GUI based
need tech knowledge
not integrated to config tool
few applications r supported
can create only existing search help./check table
manual translation
