SMS and RCS are communication protocols. While SMS relies on simplicity and ubiquity, RCS offers major feature upgrades in every other area. SMS is limited to short and plain texts, while RCS lets ...

The short message service (SMS) protocol was implemented in the Global System for Mobile Communications (GSM) in 1991. The first SMS message sent to a mobile phone was in December 1992 by an ...

In the Philippines, passengers who book a ticket online for a domestic flight with Philippine Airlines (PAL), and its low-cost subsidiary AirPhil Express, can now pay for their ticket using cash ...