Sega Master System, Returnil System Safe, System Rescue, Famicom Disk System, System of a Down, Returnil Virtual System, Hunan Broadcasting System, Turner Broadcasting System, Liberia Broadcasting System, Hokkaido Air System, Sound system (Jamaika), Universal VTOL Control System, X Window System, IBM Q System One, 360Amigo System Speedup, Federal Reserve System, Korean Broadcasting System, Dong-A Broadcasting System, NASA Docking System, Transcontinental Airway System, Mobile Servicing System, Europa Jupiter System Mission, Eduka System, Four Thirds System, Titan Saturn System Mission, Statistical Analysis System, Autonomous System, Radio Data System, HARM Targeting System, Aegis Combat System, Total Access Communication System, Da Vinci Surgical System, Laser Weapon System, RUN System, Mainichi Broadcasting System, South-East Asia Japan Cable System, Personal Handy-phone System, Androgynous Peripheral Attach System, International Docking System Standard, Descent Propulsion System, Space Shuttle Orbital Maneuvering System

Nippon Television Network System, Electronic Chart Display and Information System, Papua Indonesia Air System, Ascent Propulsion System, Manajemen sistem, System Ever Indonesia, Nintendo Entertainment System, M110 Semi-Automatic Sniper System, Aegis Ballistic Missile Defense System, Harmonized Commodity Description and Coding System, Seoul Broadcasting System, Global Maritime Distress and Safety System, AROS Research Operating System, Common Internet File System, Primary Life Support System, Distributed Common Ground System, Video Home System, Educational Broadcasting System, Orbiter Boom Sensor System, HL-20 Personnel Launch System, The Honor System (film), Enterprise system, Global System for Mobile Communications, Houston Airport System, Advanced SystemCare, Sistem pada sebuah chip, Eyes on the solar system, Air Defense Anti-Tank System, Space Launch System, Nullsoft Scriptable Install System, M24 Sniper Weapon System, Handle System, Thermal Emission Imaging System, Indian Regional Navigation Satellite System, Microsoft Certified System Engineer, Clouds and the Earth's Radiant Energy System, Pusat Indonesia Automatic Fingerprint Identification System, Constellation Observing System for Meteorology, Ionosphere, and Climate, Sistem Identifikasi Otomatis, Geographic Names Information System, Magnetic Data Acquisition System, Advanced Mobile Phone System, European Data Relay System, Yamagata Television System, Ultrasonic Broadcasting System, Joint Polar Satellite System, Kenertec Power System, Bell System, Nexus for Exoplanet System Science, Space-Based Infrared System

Sega Master System, Returnil System Safe, System Rescue, Famicom Disk System, System of a Down, Returnil Virtual System, Hunan Broadcasting System, Turner Broadcasting System, Liberia Broadcasting System, Hokkaido Air System, Sound system (Jamaika), Universal VTOL Control System, X Window System, IBM Q System One, 360Amigo System Speedup, Federal Reserve System, Korean Broadcasting System, Dong-A Broadcasting System, NASA Docking System, Transcontinental Airway System, Mobile Servicing System, Europa Jupiter System Mission, Eduka System, Four Thirds System, Titan Saturn System Mission, Statistical Analysis System, Autonomous System, Radio Data System, HARM Targeting System, Aegis Combat System, Total Access Communication System, Da Vinci Surgical System, Laser Weapon System, RUN System, Mainichi Broadcasting System, South-East Asia Japan Cable System, Personal Handy-phone System, Androgynous Peripheral Attach System, International Docking System Standard, Descent Propulsion System, Space Shuttle Orbital Maneuvering System, Nippon Television Network System, Electronic Chart Display and Information System, Papua Indonesia Air System, Ascent Propulsion System, Manajemen sistem, System Ever Indonesia, Nintendo Entertainment System, M110 Semi-Automatic Sniper System, Aegis Ballistic Missile Defense System, Harmonized Commodity Description and Coding System, Seoul Broadcasting System, Global Maritime Distress and Safety System, AROS Research Operating System, Common Internet File System, Primary Life Support System, Distributed Common Ground System, Video Home System, Educational Broadcasting System, Orbiter Boom Sensor System, HL-20 Personnel Launch System, The Honor System (film), Enterprise system, Global System for Mobile Communications, Houston Airport System, Advanced SystemCare, Sistem pada sebuah chip, Eyes on the solar system, Air Defense Anti-Tank System, Space Launch System, Nullsoft Scriptable Install System, M24 Sniper Weapon System, Handle System, Thermal Emission Imaging System, Indian Regional Navigation Satellite System, Microsoft Certified System Engineer, Clouds and the Earth's Radiant Energy System, Pusat Indonesia Automatic Fingerprint Identification System, Constellation Observing System for Meteorology, Ionosphere, and Climate, Sistem Identifikasi Otomatis, Geographic Names Information System, Magnetic Data Acquisition System, Advanced Mobile Phone System, European Data Relay System, Yamagata Television System, Ultrasonic Broadcasting System, Joint Polar Satellite System, Kenertec Power System, Bell System, Nexus for Exoplanet System Science, Space-Based Infrared System, GSMA, Weather System Follow-on Microwave, Super Nintendo Entertainment System, Boeing Airpower Teaming System, Target Acquisition and Designation Sights, Pilot Night Vision System, Earth Observing System, Scandinavian Airlines System, Advanced Media Broadcasting System, Sistem Logika, Ratiosinatif dan Induktif, Système de la Nature, Concurrent Versions System, Manila Metro Rail Transit System, Who Am I (film 2014), NASAMS, European Network of Transmission System Operators for Electricity, Sistem deteksi intrusi, Sistem Augmentasi Satelit MTSAT, Bundamedik, Sistem Enkripsi Berkas, Sistem Geodesi Dunia, Sistem Penamaan Jenis Elektronika Gabungan, Televisi Sistem Penyiaran Tokyo, Sistem rem antiterkunci, Military grid reference system, Sistem operasi jaringan, Tracking and Data Relay Satellite System, TBS Holdings, Apache SystemDS, Sistem Perdagangan Rusia, Sistem pratabrakan, Sistem pengelolaan isi, Barcode of Life Data System, Korean Vertical Launching System, UMTS, Engine-indicating and crew-alerting system, Hyderabad Multi-Modal Transport System, Joint Tactical Information Distribution System, Jawatan Taman Nasional, Sistem Informasi Taksonomi Terpadu, IBM PS/2, Sistem Komputer Airborne, Sistem anti tabrakan lalu lintas, Sistem Senjata Pembunuh Presisi Canggih, A-GPS, Argos (sistem satelit), Space Systems/Loral, HPFS, BIOS, Sistem operasi, Wahana dirgantara super, Instalasi Pengolahan Air Limbah Terpadu Jakarta, Power Strike II (permainan video Master System), Sambungan Keselamatan Sistem Nama Domain, IBM AIX, Sistem terbenam, Sistem navigasi satelit, Sistem Seismik Nasional Lanjutan, Mark 41 Vertical Launching System, Sistem Interstate Highway, Sistem papan buletin