Well, since it's just me, myself and I, very easily (the "they" in this context were my production machines, not necessarily operated by multiple people). Email/web, I have a NUC whose sole purpose is to get online. Manually transfer files using jump drives to a computers on the network after it's deemed safe to transfer. I don't use Adobe or stock images (I don't use a lot of the same traditional programs as most are not available on Linux). I'm not even a mood board fan. Either I come up with my designs myself or I'm dealing with a customer that already has something to work with. This does scale, but that is dependent on what one is using for software. If using subscription software, this is dead in the water (which unfortunately is the trend, unless willing to get "creative" with what one is using or do more in house stuff (I do a mixture of both)).