During my monthly browse of the RiDP site I noticed that version 4 of SDK/J was available for download. After a quick flick though the documents these seem to be the major differences.

• The Authentication Package has been bundled up with V4 it has also got improved scan metrics and scan control.
• It has been upgraded to CDC1.1 and FP1.1.
• There is an increase to the number of applications that can be installed and executed.