The politically correct way to say someone is technologically retarded or ileterate. Someone who cannot understand how technology works or how to use it. Can be shortened to T.D.

v. collectively or individually finding someone/something to blame for a problem, as opposed to brainstorming which connotes finding solutions to a problem

n. the act of finding someone/something to blame for a problem

(from a TV ad for HD television)

When a person, typically an elderly person, but sometimes a middle aged person, has trouble using or is unfamiliar with modern technology. Can include technophobes.