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

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

Sega Master System, Returnil System Safe, System Rescue, Famicom Disk System, Turner Broadcasting System, System of a Down, Returnil Virtual System, Hunan Broadcasting System, Hokkaido Air System, Liberia Broadcasting System, Sound system (Jamaika), Universal VTOL Control System, X Window System, IBM Q System One, 360Amigo System Speedup, Korean Broadcasting System, Dong-A Broadcasting System, NASA Docking System, Federal Reserve System, Transcontinental Airway System, Mobile Servicing System, Eduka System, Europa Jupiter System Mission, Statistical Analysis System, Four Thirds System, Titan Saturn System Mission, Autonomous System, Radio Data System, HARM Targeting System, Aegis Combat System, Da Vinci Surgical System, Laser Weapon System, Total Access Communication System, RUN 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, Space Shuttle Orbital Maneuvering System, Nippon Television Network System, Manajemen sistem, Electronic Chart Display and Information System, Ascent Propulsion System, Papua Indonesia Air System, Nintendo Entertainment System, Aegis Ballistic Missile Defense System, M110 Semi-Automatic Sniper System, Seoul Broadcasting System, Harmonized Commodity Description and Coding System, AROS Research Operating System, Global Maritime Distress and Safety System, Primary Life Support System, Common Internet File System, Distributed Common Ground System, Educational Broadcasting System, Video Home System, Orbiter Boom Sensor System, The Honor System (film), HL-20 Personnel Launch System, Enterprise system, Global System for Mobile Communications, Houston Airport System, Geographic Names Information System, Advanced SystemCare, Sistem pada sebuah chip, Air Defense Anti-Tank System, Eyes on the solar system, Space Launch System, Nullsoft Scriptable Install System, M24 Sniper Weapon System, Thermal Emission Imaging System, Handle System, Indian Regional Navigation Satellite System, Microsoft Certified System Engineer, Clouds and the Earth's Radiant Energy System, Constellation Observing System for Meteorology, Ionosphere, and Climate, Pusat Indonesia Automatic Fingerprint Identification System, Yamagata Television System, Magnetic Data Acquisition System, Ultrasonic Broadcasting System, European Data Relay System, Advanced Mobile Phone System, Sistem Identifikasi Otomatis, Joint Polar Satellite System, Kenertec Power System, Bell System, Nexus for Exoplanet System Science, GSMA, Space-Based Infrared System, Weather System Follow-on Microwave, Super Nintendo Entertainment System, Boeing Airpower Teaming System, YoungLimWon Softlab, Target Acquisition and Designation Sights, Pilot Night Vision System, Advanced Media Broadcasting System, Earth Observing System, Scandinavian Airlines System, Sistem Logika, Ratiosinatif dan Induktif, Système de la Nature, Concurrent Versions 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, Televisi Sistem Penyiaran Tokyo, 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 Perdagangan Rusia, Sistem pratabrakan, Sistem pengelolaan isi, Barcode of Life Data System, Korean Vertical Launching System, UMTS, Manila Metro Rail Transit System, Engine-indicating and crew-alerting system, Joint Tactical Information Distribution System, Jawatan Taman Nasional, Hyderabad Multi-Modal Transport System, Sistem Informasi Taksonomi Terpadu, IBM PS/2, Sistem Komputer Airborne, Sistem Senjata Pembunuh Presisi Canggih, Sistem anti tabrakan lalu lintas, A-GPS, Argos (sistem satelit), Space Systems/Loral, HPFS, BIOS, Sistem operasi, Power Strike II (permainan video Master System), Wahana dirgantara super, Instalasi Pengolahan Air Limbah Terpadu Jakarta, Sambungan Keselamatan Sistem Nama Domain, Sistem terbenam, IBM AIX, Sistem navigasi satelit, Sistem Seismik Nasional Lanjutan, Mark 34 Gun Weapon System, Sistem Interstate Highway, Mark 41 Vertical Launching System