Technology Today is a free publication of the Southwest Research Institute (SwRI) and is released three times a year. Each issue "discusses some of the more than 1,000 research and development projects" that SwRI is involved in, including engine and vehicle research, space engineering, and information technology. The Spring 2003 issue contains four in-depth feature articles, as well as several shorter summaries of news and research. The reading is fairly non-technical and is intended to highlight some important projects to a general audience. Visitors to the Technology Today site can browse every issue since 1995.