Because I switch computers often, I’ve been trying out software that resides on the Web rather than on my computer. It’s a fast-growing category, not only for multicomputer users, because it frees up computer space, eliminates installing, fixing and upgrading software, backs up important data and avoids having to make an upfront purchase.

source:

https://www.hyperoffice.com/files/pdf/DailyTranscript.pdf