Hi Mirek, If you happen to be using OS X, Fink makes it very easy to install recent open-source pymol.
Best regards, Dmitry On 2014-04-23, at 11:43 AM, "Cygler, Miroslaw" <miroslaw.cyg...@usask.ca> wrote: > Hi, > I have inquired at Schrodinger about the licensing for PyMol. I was surprised > by their answer. The access to PyMol is only through a yearly licence. They > do not offer the option of purchasing the software and using the obtained > version without time limitation. This policy is very different from many > other software packages, which one can use without continuing licensing fees > and additional fees are only when an upgrade is needed. At least I believe > that Office, EndNote, Photoshop and others are distributed this way. > I also remember very vividly the Warren’s reason for developing PyMol, and > that was the free access to the source code. He later implemented fees for > downloading binary code specific for one’s operating system but there were no > time restrictions on its use. > As far as I recollect, Schrodinger took over PyMol distribution and > development promising to continue in the same spirit. > Please correct me if I am wrong. > I find the constant yearly licensing policy disturbing and will be looking > for alternatives. I would like to hear if you have had the same experience > and what you think about the Schrodinger policy. > Best wishes, > > > Mirek > > >