[David Lewis]

Thanks for the explanation… I too have not always understood the issue of Alpha… I assume if I have a logo in jpeg form and I want to give it an opaque background so i can key the logo, I could create the “alpha” in something like Photoshop? Am I correct??

[David Lewis]

I’ve read the responses about the AVID Media Composer and Imac… but I just wanted to “sharpen” the question:

Will the NEW IMac, with the up-graded graphic and video cards run the current AVID Media Composer soft-ware? Also, how does the Mojo Nitris or DX work as an i/o interface ( I understand there is NO other i/o box that is compatable for AVID).

I ask because I am currently looking to purchase my own editing equipment and like the Imac set-up for my needs. I don’t want to make this large investment to find out I’m stuck.

Thanks for your replies,