A common mistake in engineering, in [the Therac-25] and many others, is to put too much confidence in … to complacency and over reliance on computerized functions. … software design errors are much harder [than hardware errors] to find and eliminate. Furthermore, hardware failure modes are generally … from the Therac-25 accidents is not to remove …
Google-1Google-2
Copyright clearance needed for quotation.
Additional Titles
Quote: hardware failure modes are more limited than software failures, so hardware interlocks should still be used