Do you mind if I ask what industries? SaaS success stories are fairly plentiful on here thanks to Patio11 and former Ask HN threads, but it's rare to hear about

Do you mind if I ask what industries? SaaS success stories are fairly plentiful on here thanks to Patio11 and former Ask HN threads, but it's rare to hear about a successful downloadable software company. The common wisdom about downloadable software is that nobody pays for software these days. I'd love to be proven wrong here.