C Tech Software Installation Help - Version 2026.2

C Tech’s Earth Volumetric Studio is the world’s leading three-dimensional volumetric Earth Science software system developed to address the needs of all Earth science disciplines. This help system covers the installation of our major products.

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• Hardware & OS Requirements

  Recommended and ideal hardware configurations and operating system requirements for Earth Volumetric Studio

• Installation & Licensing Overview

  Overview of C Tech licensing options, the License Manager, and the Universal License Server

• EVS Presentation and Demo License Installation

  Installation instructions for Earth Volumetric Studio with a Presentation or Demo license

• EVS Fixed License Client Installation

  Installation instructions for Earth Volumetric Studio with a Fixed (USB Dongle) license

• C Tech Universal License Server Installation

  Installation instructions for the C Tech Universal License Server, which serves Floating and Enterprise licenses

• C Tech License Manager (CTLM)

  Overview of the C Tech License Manager for configuring and managing C Tech product licenses

• EVS Floating or Enterprise License Client Installation

  Installation instructions for Earth Volumetric Studio with Floating or Enterprise licenses

• Client Installation for EnterVol Concurrent or Enterprise Licenses

  Installation instructions for EnterVol for ArcGIS with Concurrent or Enterprise licenses

• Requesting Enterprise Software or EnterVol Licenses

  How to obtain your System Identifier and request Enterprise or EnterVol software licenses from C Tech