Cuantastic Gold EA v1.90 MT4 for MetaTrader 4 (MT4) is an Expert Advisor (EA) designed specifically for automated trading of gold (XAU/USD). While there is limited direct information available about this specific EA in the provided references, I can piece together relevant details based on similar gold-trading EAs and general knowledge about MT4 Expert Advisors to provide a comprehensive overview. Below is a detailed response covering what Cuantastic Gold EA v1.90 likely entails, its features, setup considerations, and cautions, along with guidance on downloading or using such tools.