C. Licensing
This software requires the “STEAM” system available from Valve Corporation (hereinafter “Valve”). In order to use STEAM, it is assumed that the user will agree to the terms and conditions established in the STEAM SUBSCRIBER AGREEMENT (hereinafter SSA) located here: http://store.steamgames.com/subscriber_agreement/
Support for STEAM is handled by Valve, and all queries should be handled on their end. If anything is unclear regarding the STEAM system, please check on the official STEAM homepage at the URL found below. Or, fill out the query form which can be found on the support page of the official site. (You will need an account for support purposes when making a query. If you do not currently possess an account, you can create one from the same webpage.)