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

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

Sega Master System, Returnil System Safe, System Rescue, Turner Broadcasting System, Famicom Disk System, System of a Down, Returnil Virtual System, Hunan Broadcasting System, Hokkaido Air System, Sound system (Jamaika), Universal VTOL Control System, Liberia Broadcasting System, IBM Q System One, X Window System, 360Amigo System Speedup, Korean Broadcasting System, Transcontinental Airway System, Eduka System, Dong-A Broadcasting System, Federal Reserve System, NASA Docking System, Mobile Servicing System, Statistical Analysis System, Titan Saturn System Mission, Four Thirds System, Europa Jupiter System Mission, Radio Data System, Autonomous System, HARM Targeting System, Aegis Combat System, Da Vinci Surgical System, Laser Weapon System, RUN System, Total Access Communication System, Mainichi Broadcasting System, Personal Handy-phone System, Androgynous Peripheral Attach System, South-East Asia Japan Cable System, International Docking System Standard, Descent Propulsion System, Manajemen sistem, Nippon Television Network System, Space Shuttle Orbital Maneuvering System, Electronic Chart Display and Information System, Papua Indonesia Air System, Ascent Propulsion System, Nintendo Entertainment System, Aegis Ballistic Missile Defense System, M110 Semi-Automatic Sniper System, Seoul Broadcasting System, Primary Life Support System, AROS Research Operating System, Harmonized Commodity Description and Coding System, Global Maritime Distress and Safety System, Common Internet File System, Educational Broadcasting System, Distributed Common Ground System, Video Home System, The Honor System (film), Orbiter Boom Sensor System, HL-20 Personnel Launch System, Enterprise system, Global System for Mobile Communications, Houston Airport System, Sistem pada sebuah chip, Advanced SystemCare, Geographic Names Information System, Air Defense Anti-Tank System, Eyes on the solar system, Space Launch System, M24 Sniper Weapon System, Nullsoft Scriptable Install System, Handle System, Thermal Emission Imaging System, Indian Regional Navigation Satellite System, Microsoft Certified System Engineer, Pusat Indonesia Automatic Fingerprint Identification System, Clouds and the Earth's Radiant Energy System, Constellation Observing System for Meteorology, Ionosphere, and Climate, Yamagata Television System, Advanced Mobile Phone System, Ultrasonic Broadcasting System, Magnetic Data Acquisition System, European Data Relay System, Sistem Identifikasi Otomatis, Joint Polar Satellite System, Nexus for Exoplanet System Science, Bell System, GSMA, Kenertec Power System, Space-Based Infrared System, Weather System Follow-on Microwave, Super Nintendo Entertainment System, Boeing Airpower Teaming System, Sistem Logika, Ratiosinatif dan Induktif, YoungLimWon Softlab, Advanced Media Broadcasting System, Scandinavian Airlines System, Target Acquisition and Designation Sights, Pilot Night Vision System, Earth Observing System, Who Am I (film 2014), Concurrent Versions System, Système de la Nature, NASAMS, European Network of Transmission System Operators for Electricity, Bundamedik, Sistem deteksi intrusi, Sistem Augmentasi Satelit MTSAT, Sistem Enkripsi Berkas, Televisi Sistem Penyiaran Tokyo, Sistem Geodesi Dunia, Sistem rem antiterkunci, Military grid reference system, Sistem Penamaan Jenis Elektronika Gabungan, Sistem operasi jaringan, TBS Holdings, Tracking and Data Relay Satellite System, Apache SystemDS, Sistem pratabrakan, Sistem Perdagangan Rusia, UMTS, Sistem pengelolaan isi, Barcode of Life Data System, Korean Vertical Launching System, Manila Metro Rail Transit System, Engine-indicating and crew-alerting system, Hyderabad Multi-Modal Transport System, Joint Tactical Information Distribution System, Jawatan Taman Nasional, Sistem anti tabrakan lalu lintas, Sistem Informasi Taksonomi Terpadu, IBM PS/2, Sistem Komputer Airborne, Sistem Senjata Pembunuh Presisi Canggih, A-GPS, Argos (sistem satelit), Space Systems/Loral, HPFS, BIOS, Wahana dirgantara super, Sistem operasi, Power Strike II (permainan video Master System), Instalasi Pengolahan Air Limbah Terpadu Jakarta, IBM AIX, Sambungan Keselamatan Sistem Nama Domain, Sistem terbenam, Sistem navigasi satelit, Sistem Seismik Nasional Lanjutan, Sistem pengurang hambatan, Sistem Interstate Highway, Mark 34 Gun Weapon System