Explanation

RMS - Result Management System and RO - Returning officers

The RMS is offline software installed in a computer at RO office that also has a trained data entry operator. The RO receives results from presiding officers on Form 45, mostly hard copies and the operator enters results in RMS

RTS - Result Transmission System

The RTS is an entirely different system meant to transmit Form 45 from polling stations to RO offices and the ECP Secretariat using a smartphone