The Ops4Less model of IT Operations cost control:
P A I D ™
Monitor end-of-life products
Monitor end-of-life for IT technologies. Running software beyond end-of-life has inherent risks and costs
the Tideway blog is one source of end-of-life warnings for software. As they say, you benefit if you can:
Identify operating systems and software that are exposed to security / stability risks as they are no longer supported by patch updates
Anyone know of other sources that report across multiple vendors?