TPC is a place where you can play pick up games for the NES and SNES version,
anytime, against anyone, to practice, to be the best in TPC, or to see how you
stack up online versus back in the day on console when it was just you and a few
friends. Everyone recommends you start out at TPC to adjust to online play
and get reacquainted with the game before looking for a league if that is your
goal.
Find leagues that revolve around the game you played back in the day as well as leagues with current players, drafts, free agency, career statistics and changes to the game including 32 teams, 6 minute quarters, tackles as statistics, new playbooks, possession style overtime, and new visuals!
The Complete Guide to Online Tecmo for Beginners
(click to dowload)
What you will need:
America Online Instant Messenger (To chat with Tecmoers)
Nestopia 1.39 w/ Kailleria P2P (NES emulator
of choice)
ZSNES 1.36 (SNES emulator
of choice)
Himachi (Some people
need this to be able to host)
Get Started
(click to dowload) 
America Online Instant Messenger 
Nestopia 1.39 w/ Kailleria P2P
ZSNES 1.36
Himachi