The Intuit TurboTax Business 2018 CD is a tax preparation software designed for corporate partnerships, LLCs, trusts, and estates. With a minimum hard drive space of 650MB and 1 GB of RAM, this software is compatible with various operating systems such as Microsoft Windows 7, 10, and Apple Mac OS 9. It offers a user-friendly interface in English language and is licensed for use on one device. The 2018 model provides accurate and efficient tax filing for businesses looking to simplify their accounting processes.