1. A method for transferring content from one computer resource to another computer resource, comprising the steps of: intercepting the transfer to a destination of one or more information elements selected from a source; performing a compatibility check for each intercepted information element with the destination by consulting one or more user-configurable compatibility rules to classify elements as incompatible or compatible; for each incompatible element, performing a compatibility handling action as defined by one or more conversion rules; and for each compatible element, allowing transfer of the unmodified compatible element to the destination.