Most Accolade titles have some difficult-to-break disk-based copy protection, so playing them in DOSBox can be troublesome on modern computers. Fortunately, Serve & Volley is one of the easier ones to get working and it's very unique as far as tennis games go since it actually plays kinda like an action/golf game of all things. :o Alas, it's also one of those games that plays better with a friend rather than against the AI. A lot of early sports games on the PC were like that.