.mov problems
Indeo and Cinepak are both lossy even at their highest settings (100%).
There ARE lossless formats on either platform:
Mac- animation (rle), graphics (smc), raw,
PC- Autodesk RLE (aasc 8 or 24 bit), Microsoft RLE (mrle 8 bit),
uncompressed-full-frames (dib 8 or 24).
but none yet in common.
Perhaps soon someone will port a codec to the other platform.
If you're just trying to get the exact images over to the Mac, you
might consider saving as a TIFF or TGA sequence.
A good book on the subject:
How To Digitize Video,
Nels Johnson,
The San Francisco Canyon Company