ChemBioDraw / ChemDraw for Macintosh only:

Apple
Macintosh
OSProcessorDisk SpaceRAMDVD-Rom
CD-Rom
Web Access
Mac OS X 10.9.x Mavericks  32/64 bits  Intel  NA  

1 GB (32 bit)

2 GB (64 bit)

 yes  yes(*)

(*) Internet connection required to activate the software.

Microsoft Office 2011 compatibiliy