Well, not really. I do temporarily host websites while I'm building
them up, and then, when the clients approve, we move them to their
servers or to a big-time server. I'm doing that right now for a new
client.
I do host my WordPress blog on my server, but that's just a fun thing
for me and a few other people. Mainly I use it to back up our
computers here.
Those WD 1TB external drives are so cheap I have one on my PC at home
and one on my PC at work for backups. I doubt I have less than 80%
available on either one. I would have been fine with 500GB drives but
the price is nearly the same.