ChemBioDraw Ultra / ChemDraw Pro / ChemDraw Std for Windows

Microsoft
Windows
OSProcessorDisk SpaceRAMDVD-Rom
CD-Rom
Web Access
Windows 8.1 32 /64 bit Pentium NA

1 GB (32 bit)

2 GB (64 bit)

yes yes(*)
Windows 7 32 /64 bit for Pro and Ultimate Pentium NA

1 GB (32 bit)

2 GB (64 bit)

yes yes(*)

(*) Internet connection required to activate the software.

Microsoft Office 2010 et 2013 (32-bit only) compatibility