The transition is looking awfully permanent these days.
Software is very much alive as a training medium.
At least for now, it has most of the advantages of online delivery but far greater bandwidth, freedom from Internet congestion, and ease of use. From the beginning, digital providers have pointed out that their medium can save costs over live training. Digital can reduce this overhead substantially, and it can zero out costs incurred for travel, accommodations, and per diem expenses. Ditto for the hidden cost of lost work time when trainees are traveling. It's hard to compare software and online prices, but they seem to be comparable.