Autocad 2015 Vba Module: 64-bit ((free))
Mastering the AutoCAD 2015 VBA Module: A Complete Guide for 64-Bit Systems
Simply installing the 64-bit module is not enough. Your old code written in a 32-bit environment (AutoCAD 2007 or earlier) will likely break. This is the most misunderstood aspect of the transition.
Automation
: Creating macros to handle complex or repetitive drawing tasks that would otherwise require manual input. autocad 2015 vba module 64-bit