Taiwanese Smartphone maker HTC announced on March 7 that it has inked a cooperation agreement with Yahoo, under which HTC's existing and future Smartphones will be added with Yahoo Web services, including Yahoo! Go for Mobile 2.0 and Yahoo! Mail, along with the recently launched Yahoo! oneSearch. These phones, already preloaded Microsoft's' Windows Mobile software, are expected to boost HTC's current customer base. Aside from HTC, Nokia, Motorola, Samsung, and LG all have signed similar agreements with Yahoo.