The South Dakota State Library provides South Dakota residents with access to free online research databases, electronic resources, government publications, and specialized library services. Through its eCard and statewide resources, residents can conduct research from home and access materials related to education, careers, health, local history, and other topics. The State Library also supports local libraries through resource sharing, interlibrary loan, training, technology assistance, grants, and professional development, helping expand access to library services statewide.