I have several Linux machines on my network, each serving a different purpose. I frequently need to transfer files back and forth between them, and I'd rather not do so via a cloud service, email, or ...
When was the last time you had to create a zip file? Personally, I have to interact with those types of files all the time (either receiving or sending them to various clients, family, and friends).
Now that you have SMB access set up on your Raspberry Pi, it's easy to move projects, game files, documents, and other data ...
Every once in a while, a PC might have a file that you really need on another computer. It could be an important document, a set of photos, or perhaps something that you might want to print on another ...