The most recent version of CoPOS (COA) is v3.4.2 and CoSAT 3.1 (SOA).
To save directly to disk, right-click the link and choose “Save as…” (or similar).
Installation Note: Choose "Y" to overwrite RTN files.Version 3.4 includes a one-time program that may take hours to run.
Read the details of this Software Update at CoPOS News.
Instructions for upgrading CoPOS are in the Cashier Guide (page 2) or the “Resources” chapter of the CoPOS Manual. Instructions for upgrading CoSAT are in the CoSAT Basics Guide (page 2).