I would say the best technology in real estate is the introduction of GPS and eSignature.
Are you a neighborhood expert, yes, I am. Why you don't know how to find this place?
Instead of driving hours to sign contracts by doing it on line saves a bundle. Docu sign is fine, if you just do a few a quarter one is opt to look for a freeware. E-signatures meets that criteria.
Professional pdf is also capable at no additional cost.
We drive a little save a lot of papers, gas and time.
Sam Shueh