Support & Downloads TD-2020/2020A Not your product? FAQs & Troubleshooting Find frequently asked questions and troubleshooting information. Manuals View or download manuals for your product. Consumables & Accessories Learn about consumable supplies, accessories and options available for your product. Supported OS Check which operating systems are supported by your product. Specifications View a detailed breakdown of the product specification. Information Compatible Operating Systems Related Links More Information Linux InformationTD-2020A does not support Windows 8/ 7/ Vista/ XP.