Cepos InSilico ParaSurf™  

Pricing Structure

Cepos Insilico applications such as ParaSurf™ use a token licensing system. One application per token may run at any one time. CeposLM™ is installed on a central license server that must be available to all licensed users. (This may be your PC hardrive if you only have a single-user license).

Industrial Licenses
Industrial licenses include full support, maintenance and annual upgrades.

Academic Licenses
Academic licenses do not include support or upgrades.
Academic sales are only possible via Internet or by Fax.

ParaSurf™ Pricing Guide

Prices are for software leasing for one year for industry respectively for a site license for academic users.

Ordering ParaSurf™

Ordering ParaSurf™
Free Academic Version

User Manuals

About ParaSurf™

ParaSurf™ is the basis module that uses output from a semi-empirical molecular orbital program like VAMP or EMPIRE™ to construct molecular surfaces and calculate local properties and descriptors. Surfaces may be generated by shrink-wrap or marching-cube algorithms and the former may be fit to a spherical harmonic series. ParaSurf™ was originally introduced in 2005.

ParaSurf™ can also generate local enthalpies and free energies of solvation and integrate them over the entire molecular surface. The application has the ability to read Surface-Integral Model (SIM) files that allow it to calculate properties such as the enthalpy and free energy of hydration plus the free energies of solvation in n-octanol and chloroform.


ParaSurf™ 18

ParaSurf™ includes parallel performance enhancements, in particular for defauilt surfaces and for autocorrelations.


ParaSurf™ 12

ParaSurf™ was released on September 1st 2012. The ParaSurf’12™ Users’ Manual is available online.


ParaSurf™ 11

ParaSurf™ 11 was released on July 1st 2011. It includes a new, faster and improved surface-autocorrelation facility and the latest generation of binned surface-integral models for logP in addition to many detail improvements over ParaSurf’10™.


Free academic version of ParaSurf™ 10

Cepos InSilico Ltd. is now making a restricted version of ParaSurf’10™ freely available for bona fide academic users. The program provides a large subset of the full ParaSurf’10™ functionality and can be used with the free academic version of EMPIRE™, or with the freely available Cepos Mopac6. The ParaSurf’10™ Academic Version Users’ Manual defines the functionality of the free version. To register and download the program, please click here.