Thanks Mac.

In fact, this year I used BIAB 2009.5 on Apple iMac version. I hesitate and ask myself once more to return to Windows version.
It seems that windows versions are updated nearly each year, maybe twice a year, and Mac versions ....
from time to time. As I still have Parallels on my system, it seems that the new hard drive is OK.
I generate midi and audio files on XP side, and import them in Digital Performer to end the process by
recording myself. I should prefer to stay on the Mac side. I cannot pay the new releases of both versions,
and if I buy the PC version, you loose a Mac version and if other people do the same, ....why PG would continue with Mac version?

The day where I need to renew my iMac, the price of parallels + Windows xxx license risk to exceed
the price of a new netbook,....

So for a Mac user, to upgrade or not to upgrade (for Win 2010 version), that is the question ?