"
I was thinking it might help with organization and discipline."
the only thing that'll help with organization and discipline is your own determination to get the job done, all a computer will do is waste the time you should discipline yourself to do organizing the completion of the project
the usefulness of a computer is to store the hundreds of digital pics you took of the teardown, but won't be able to find again until after you've finished the re-assembly you did by visiting the forums and getting the answers from someone else who's done it already!!
but if ya wanna waste yer hobby time computing,
spend it dreamin on ebay :hammering:
Bill