Pricing Structure

Cepos 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.

No. of Tokens	Industrial	Academic
1	£10,000	£1000
2	£15,000	£1500
4	£20,000	£2000
8	£25,000	£2500
16	£30,000	£3000
32	£35,000	£3500
64	£40,000	£4000
128	£45,000	£4500
Unlimited	£50,000	£5000

Ordering ParaSurf™

To order ParaSurf™ please use one of the following forms:

Ordering ParaSurf™ Free Academic Version

To order ParaSurf™ Free Academic Version you have to register first:

ParaSurf™ Free Academic Version Registration

User Manuals for ParaSurf™

Available as a download in pdf format.

About ParaSurf™

ParaSurf™ is the basis module that uses output from a semi-empirical molecular orbital program like Cepos Mopac 6 or VAMP to construct molecular surfaces and calculate local properties and discriptors. 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™ 11 released

The newest version of ParaSurf™ was released on July 1st and will be delivered to existing customers before the end of the month. The ParaSurf’11™ Users’ Manual is available online. ParaSurf’11 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 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.