Is that a casually-initiated tech project less than 100% done is most often much, much less than 0% done.
That chest of drawers you were half built? Useless, probabaly, but only an obstacle in the garage. The half-knit sweater? The dog dragged it out from under the chair and he loves it. Your novel you never got around to the second draft of? Just takes up a few bytes on your computer.
Almost done migrating your e-mail to a new host? Sorry, messages sent to you disappear into the aether until you flip that last switch. Most of the way through setting up an OpenID server? Can’t log into anything at all. A quarter of the way through migrating your blog to WordPress? Well, have you clicked on the archive links to the right?
Oh technology, you’re such a tease!