Software is mostly a non-rivalrous good: https://en.wikipedia.org/wiki/Rivalry_(economics) https://en.wikipedia.org/wiki/Rivalry_(economics) although it becomes

Software is mostly a non-rivalrous good: https://en.wikipedia.org/wiki/Rivalry_(economics) https://en.wikipedia.org/wiki/Rivalry_(economics) although it becomes a little bit more that way when it's hosted, rather than distributed via downloads or something, depending on the load it puts on a server. It is excludable, but more so with SaaS type things: https://en.wikipedia.org/wiki/Excludability https://en.wikipedia.org/wiki/Excludability