CASSIO Downloads

Main CASSIO Program

CASSIO is free to download and can be installed in all recent versions of AutoCAD. If you have AutoCAD 2008 or AutoCAD LT 2008 you must first download and install the CASSIO Update Pack below.

• Request CASSIO
• Learn more about CASSIO

Update Packs

AutoCAD 2008/LT 2008 Users Only

If you have AutoCAD 2008 or AutoCAD LT 2008 you must first download and install the following CASSIO Update Pack. This program installs custom files so that the main CASSIO program can be installed under 2008 versions of AutoCAD - without it, CASSIO cannot be installed under these versions.

• CASSIO for AutoCAD 2008/LT 2008 Update Pack (5.14 MB)
  Install this before CASSIO if you have a 2008 version of AutoCAD
• CASSIO for AutoCAD 2008/LT 2008 Installation Instructions (72 KB)
  Full CASSIO installation instructions if you have AutoCAD 2008/LT 2008

Training Guides

We provide two free training guides to help you get productive quickly with CASSIO.

• AutoCAD® Training Guide (1.11 MB)
  The basics - getting started with AutoCAD
• CASSIO Training Guide (1.99 MB)
  Everything you need to know about using CASSIO