hindsightware
A rejected and undeveloped software solution touted by its original suggester to have none of the problems in the existing solution, if only management had demonstrated the foresight to accept it.
Our network would not have been crippled by a DDOS if my firewall hindsightware had been installed.
The only thing that can out perform vaporware is hindsightware.
The only thing that can out perform vaporware is hindsightware.