i was serious..
Both seems to be interdependent and installing one comes with trial version of other..
CVdata has some chapter-x and Cvcx uses cvdata to run new simulations.. For a novice average IQ user like me, they are not completely isolated. Since I've installed both on one machine, I can't figure which features are restricted to which installation
)
None the less, probably am not as technical with software as you guys are