Would there be any type of software/applications that you could see working via the Web?
Not really. Most apps work better when the dat, the app, and the hardware resources are local.
Don't get me wrong, I think the web apps can extend outward what we do but for most folks, the question is, "What's the benefit?"
Web apps make sense for people who don't have PCs. Give them to the folks on welfare or who are homeless or jobless. Create apps that allow me to collaborate easily.
Other than that . . I'll use my app, my hard-drive, my memory to push bits around, thank you very much.