Download only Warcraft III classic

Hey,
I’m playin on a mac 15" 2015 version, it doesn’t support the actual reforged game.
But it was perfectly running on tft and reign of chaos, that was the reason why i played this back so hard,
When i try to only download tft on your download page :

it make me download the 21 go of the new game, and my actual computer doesn’t support it. What can you recommand?

Thanks
Good day

Wow, you’re a real sweetheart for posting all of this. Thanks for taking the time out of your day to help the rest of us Warcraft 3 players unlike the jerks down at blizzard. Imma go give them heck now.