aat, aca, acca???

System

hi, I'm looking to gain accounting qualifications. Have almost completed my degree in maths and finance.
But i'm really confused as to the aifference between the qualifications aat,aca and acca. And which is the better/valuable qualification to go for.
if anyone knows please help me out!!!

System

Re:aat, aca, acca???

Duplicate post.

I have replied on the general forum.