Magic and Tech are the factions' names. Magitech is the techtree's name.
Jacko asked for a name for their mod, which is a techtree with two factions.
Everyone who replied
ontopic (sorry, I'll get back soon
) posted ideas for the techtree's name, not the factions', so...
Speaking of the factions' names... we know Jacko, sand_drew and Fordy named one of their factions Machinery but at least I personally don't know how they called their more magic-like (?) faction...
So... back ontopic:
Tech-like faction: MachineryMagic-like faction:
WizardryTechtree:
Wizmach (I think already suggested this one actually and I also kinda agree with John.d.h it should be more original but... I'm currently out of ideas
).