SAP JCO 3.0

SAP JCO 3.0

we have install app manager 11 and want to use it to monitor to SAP but looking at the prerequisite is to use SAP JCO 2.1.10 but when i go to sap jco 3.0 is only available.

can i use sap jco 3.0?
                New to ADManager Plus?

                  New to ADSelfService Plus?