Categories computers Dave Parnas | computers As a rule, software systems do not work well until they have been used, and have failed repeatedly, in real applications. Post author By Beautiful Quotes Post date December 10, 2022 No Comments on Dave Parnas | computers As a rule, software systems do not work well until they have been used, and have failed repeatedly, in real applications. Dave Parnas Tags computers, Dave Parnas ← Florence Henderson | computers → David Hockney | computers Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment. Δ