Is fully compatible with all VW, Audi, Seat and Skoda models through 2009. VAG-COM is the first aftermarket VAG-Tool. VAG-COM is a software package for Windows that emulates the functions of the dealers' very expensive proprietary scan tools. If you're upgrading from an older version such as VAG-COM version 311 or 409, you will need a new activation. The unregistered shareware version of VCDS-Lite is free for non-commercial use. Vagcom Vw software, free download For Pcĭiagnostic Software for VW-Audi Group Cars 881 Sumneytown Pike, Lansdale PA 19446, USA.