Hello everybody, sorry for the newbie's question, but I do need to  confirm something. On the free DSV3.0 page you can read the following:

Discovery Studio Visualizer 3.0

If you do not need access to the  expert-level analysis tools in  Discovery Studio, but do need a commercial-grade  graphics visualization  tool for viewing, sharing, and analyzing protein and  modeling data,  you can download the free DS Visualizer program, which includes  ActiveX  Control for interactive 3D visualization.

What  are these "expert-level analysis tools"? I would like to know if i can  use DS3.0 for the same functions I used to have access to in DS2.5, such  like displaying surfaces and saving views as image files. My actual  DS3.0 doesn't save my views as png files, and at start it asks about  licenses and passwords I don't know. Is this license a free requirement  for full access to the software functions? Is saving views as images a  paid service in this version?

Thanks in advance!