---
title: VersaFile d4i (TRex) Installation Guide
slug: docs.trex.install.versafile.com
docTags: 
createdAt: 2019-12-03T18:20:57.000Z
---

The goal of this guide is to establish base installation, minimal configuration, and connectivity testing to a point that d4i components can communicate with one another and allow configuration of the software. 

The d4i application consists of a core Transformation engine and a series of connectors. Each connector has one or more connections defined which provide the information required to connect to the end applications.

![](https://api.archbee.com/api/optimize/1hH4CNQG9tP4YS-TB-TC6/8uVLu84lf7YQX7BW5S4q6_image.png)