IOP Binaries

May 14 2011 (Version 867) -- Needed by Pathway v3.3.
[Linux (1.3M)] [Snow Leopard: Intel Binaries (2.3M)] [README]

The latest iop.jar Java Archive: The Java archive iop.jar contains the Java classes that accompany IOP. The IOP C binaries are far more stable than these classes, the latest jar was built June 17 2011 (using svn repository number 876), it reports itself as version 876.
To update your iop.jar, simply replace your old with the new. If you have forgotten where your iop.jar lives try asking a terminal 'which iop', and it should live in the same directory the iop executable lives.

Older versions of IOP's binaries can be found here.