- Computer Software
- Health & Safety
- Research & Development
- Space Technology
With more than 60,000 records added on an annual basis, NTIS offers the latest research sponsored by the United States, and some international governments, providing users with one of the most distinguished resources available.
"The National Technical Information Service serves as the largest central resource for government-funded scientific, technical, engineering, and business related information available today. For more than 60 years NTIS has assured businesses, universities, and the public timely access to approximately 3 million publications covering over 350 subject areas" - NTIS.gov