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, 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, Transcontinental Airway System, Federal Reserve System, Mobile Servicing System, Europa Jupiter System Mission, Eduka System, Titan Saturn System Mission, Four Thirds System, Statistical Analysis System, Autonomous System, Radio Data System, HARM Targeting System, Aegis Combat System, Da Vinci Surgical System, Total Access Communication System, Laser Weapon System, RUN System, Mainichi Broadcasting System, Personal Handy-phone System, South-East Asia Japan Cable 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, Nintendo Entertainment System, M110 Semi-Automatic Sniper System, Aegis Ballistic Missile Defense 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, 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, 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, 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, Magnetic Data Acquisition System, Yamagata Television System, Advanced Mobile Phone System, European Data Relay System, Ultrasonic Broadcasting System, Sistem Identifikasi Otomatis, Joint Polar Satellite System, Kenertec Power System, Bell System, Nexus for Exoplanet System Science, Space-Based Infrared System, GSMA

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, 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, Transcontinental Airway System, Federal Reserve System, Mobile Servicing System, Europa Jupiter System Mission, Eduka System, Titan Saturn System Mission, Four Thirds System, Statistical Analysis System, Autonomous System, Radio Data System, HARM Targeting System, Aegis Combat System, Da Vinci Surgical System, Total Access Communication System, Laser Weapon System, RUN System, Mainichi Broadcasting System, Personal Handy-phone System, South-East Asia Japan Cable 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, Nintendo Entertainment System, M110 Semi-Automatic Sniper System, Aegis Ballistic Missile Defense 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, 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, 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, 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, Magnetic Data Acquisition System, Yamagata Television System, Advanced Mobile Phone System, European Data Relay System, Ultrasonic Broadcasting System, Sistem Identifikasi Otomatis, 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, YoungLimWon Softlab, Target Acquisition and Designation Sights, Pilot Night Vision System, Earth Observing System, Advanced Media Broadcasting System, Scandinavian Airlines System, Manila Metro Rail Transit 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, Tracking and Data Relay Satellite System, TBS Holdings, Apache SystemDS, Sistem Perdagangan Rusia, Sistem pratabrakan, Barcode of Life Data System, Sistem pengelolaan isi, 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, 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, Mark 41 Vertical Launching System, Sistem Interstate Highway