Mac CD/Download Products Operating Systems Any Windows-compatible inkjet or laser printer.Required for product activation, software updates and optional 1 Mbps modem (Broadband connection highly recommended).NET 4.5.2 (included with TurboTax Installer) 1 GB for TurboTax (plus up to 4.5 GB for Microsoft.Windows® CD/Download Products Operating Systems Product activation required via Internet. Below are the minimum requirements for TurboTax Federal 2020 software.
