SPECIAL OFFERS
Keep up with new releases and promotions. Sign up to hear from us.
Richard Stevens is the founder of QSS, the firm that launched the pioneering requirements management tool DOORS - the worldÃs most popular requirements tool. He is the co-author of the books Systems Engineering, Software Engineering Standards, Software Engineering Guidelines, and Understanding Computers. In 1998, Richard was appointed as the first European Fellow of INCOSE, the International Council on Systems Engineering.