True story:
 
During the spring Software Developer conference in San Francisco, our booth
had a sign advertising "Software Configuration Management For MPE, UNIX and
MS Windows".
 
Only one person out of hundreds we had talked to was familiar with MPE. He
was an HP employee who had seen an MPE system early in his career.
 
Regards,
Igor Yasno
Diamond Optimum Systems
www.DiamondOS.com