Dear Ahmed,
Thanks for your interest in Nanoacademic's products. We have a range of atomistic simulations tools that could address your simulation needs. Here is a breaf answer to your questions, please feel free to contact us if you need more informaton:
Q1:
Yes, we have software that can be installed on windows as well as Linux platforms.
Q2:
We have an extensive documentation for users on our website https://docs.nanoacademic.com/ . For each software, please consult the installation section for more information.
Q3:
RESCU and RESCU+ are out DFT-based software that are capable of simulating variety of materials properties including dielectric and magnetic properties. Please see https://www.linkedin.com/pulse/introducing-rescu-dfpt-simulator-innovative-/?trackingId=9qUcuBqaTc6EzGufXA9Arg%3D%3D for an example of ion-clamped dielectric simulation with RESCU. If you could provide us more information about your research interests, we could help you finding the right tools for your workflows.
Q4:
As mentioned above, documentaions of our tools, including tutorials, are available are https://docs.nanoacademic.com/. For example, you can find more information regarding how to obtain dielectric constant with RESCU at https://docs.nanoacademic.com/rescu/getting_started/dfpt/dfpt/
For more information regarding our licenses or requesting a demo, please contact out sales department at https://nanoacademic.com/contact-us/
Please don't hesitate to contact us if you need more information about out products.
Best regards,
Nanoacademic team