Jetcomp ((link)) -

: For critical multi-user applications, consider up-sizing the backend to SQL Server , which offers the transaction logging and robustness that the Jet engine lacks. ERR: Unrecognized database format! VB6 DAO3.5 & DAO3.6

Finally, a clear way to compare jet components – JetComp saves hours of research jetcomp

JETCOMP is a legacy utility that serves as a "surgical tool" for Microsoft Access database maintenance. While the graphical interface of modern Access applications has absorbed most of its day-to-day functionality, JETCOMP remains a crucial utility for disaster recovery scenarios where the Access application itself cannot run, or for administrators needing to script automated database maintenance across large organizations. : For critical multi-user applications