http://www.wheresthepaper.org/RarelyPerfect.htm
Teresa
Hommel, 12/12/04
Large computer
systems are rarely, if ever, perfect.
All
businesses try to hide their computer problems from the public. If you purchase
shirts by mail order, you would stop doing business with a company that
repeatedly sends you the wrong size, style, or color. You would stop doing
business with a bank that repeatedly has errors on their statements.
What
non-technical people do not see is that behind the scenes, teams of technical
personnel monitor these computer systems, often 7 days a week and 24 hours a
day, and correct the errors that occur. That way, customers don't see any
problems with their service.
Even
computer systems that are many years old, and have been repaired hundreds of
times, still produce errors that are "fixed" by staff before the
customer gets bad service.
72% of
computer software projects are complete or partial failures -- which means that
the system doesn't work! Computerized voting machines are no exception.
Why the Current
Touch Screen Voting Fiasco Was Pretty Much Inevitable by Robert X. Cringely, December 4, 2003.