Additionally, if you’re into mapping, give QGIS a try.
It’s an open source geospatial data management application, which is available cross-platform.
It neatly integrates many processing tools into a relatively intuitive GUI, and having even some basic skill can lead to some job opportunities.
You can even import OSM data through plugins or download services, which you can use for all kinds of fancy things.
I work in IT, and different definitions of what SaaS means are starting to wreak real havoc on the architecture as a whole.
We are better served just quitting the acronyms and taking the time to talk about a more detailed description of what the service actually adds in terms of value.
Amazon Prime is a subscription for shipping, video streaming, gaming benefits and more. Since software is not the primary goal, but a means of delivery for these other services, I will not consider Amazon Prime SaaS.