At the store we had registers with an OS from the 80's, a common thing if you look around, but we never invested in developing anything beyond the 80's unlike our competitors. We didn't ever implement a JIT style logistics program, which with massive in store staff cuts led to poor merchandise orders which in a perishable business kills you. Management in general was _highly_ skeptical of new technology and prone to spending a bunch of labor hours on repetitive, easily automated tasks (by my accounting at the time, I could have automated more than a million dollars of labor costs with a week of effort - something I brought up with management and demonstrated but was ultimately shot down, I wasn't some super genius - we had folks literally copying and pasting for 8 hours a day).
Marsh was a good company with good people, several of those in the article I knew from my time in corporate. We had folks that would kill themselves working 60 hour weeks to keep a store afloat. It sucks to see what had happened to them.