This document discusses five technologies that retailers can adopt today for success in 2015: 1) geofencing for location-based marketing, 2) beacons and Bluetooth technology for proximity marketing, 3) augmented reality for in-store and virtual fitting rooms, 4) highly personalized and contextual marketing, and 5) aspirational services like same-day delivery. It emphasizes that adopting these technologies requires rethinking IT's role to better support dynamic solutions for marketing and merchandising needs. Retailers should explore these leading-edge technologies to enrich customer interactions and show they understand shoppers.