Sega Master System, Returnil System Safe, System Rescue, Turner Broadcasting System, System of a Down, Famicom Disk System, Returnil Virtual System, Hunan Broadcasting System, Hokkaido Air System, Liberia Broadcasting System, Sound system (Jamaika), Universal VTOL Control System, IBM Q System One, X Window System, 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, South-East Asia Japan Cable System, Personal Handy-phone System, Androgynous Peripheral Attach System, International Docking System Standard, Space Shuttle Orbital Maneuvering System, Descent Propulsion 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, Harmonized Commodity Description and Coding System, Global Maritime Distress and Safety System, Seoul Broadcasting System, AROS Research Operating System, Primary Life Support System, Common Internet File System, Distributed Common Ground System, Educational Broadcasting System, Orbiter Boom Sensor System, HL-20 Personnel Launch System, The Honor System (film), Video Home System, Enterprise system, Global System for Mobile Communications, Houston Airport System, Advanced SystemCare, Geographic Names Information System, 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, Indian Regional Navigation Satellite System, Thermal Emission Imaging 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, Magnetic Data Acquisition System, European Data Relay System, Advanced Mobile Phone System, Yamagata Television System, Ultrasonic Broadcasting System, Sistem Identifikasi Otomatis, Joint Polar Satellite System, Bell System, Kenertec Power System, Nexus for Exoplanet System Science, Space-Based Infrared System, GSMA

Sega Master System, Returnil System Safe, System Rescue, Turner Broadcasting System, System of a Down, Famicom Disk System, Returnil Virtual System, Hunan Broadcasting System, Hokkaido Air System, Liberia Broadcasting System, Sound system (Jamaika), Universal VTOL Control System, IBM Q System One, X Window System, 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, South-East Asia Japan Cable System, Personal Handy-phone System, Androgynous Peripheral Attach System, International Docking System Standard, Space Shuttle Orbital Maneuvering System, Descent Propulsion 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, Harmonized Commodity Description and Coding System, Global Maritime Distress and Safety System, Seoul Broadcasting System, AROS Research Operating System, Primary Life Support System, Common Internet File System, Distributed Common Ground System, Educational Broadcasting System, Orbiter Boom Sensor System, HL-20 Personnel Launch System, The Honor System (film), Video Home System, Enterprise system, Global System for Mobile Communications, Houston Airport System, Advanced SystemCare, Geographic Names Information System, 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, Indian Regional Navigation Satellite System, Thermal Emission Imaging 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, Magnetic Data Acquisition System, European Data Relay System, Advanced Mobile Phone System, Yamagata Television System, Ultrasonic Broadcasting System, Sistem Identifikasi Otomatis, Joint Polar Satellite System, Bell System, Kenertec Power System, Nexus for Exoplanet System Science, Space-Based Infrared System, GSMA, Weather System Follow-on Microwave, Super Nintendo Entertainment System, Earth Observing System, Boeing Airpower Teaming System, YoungLimWon Softlab, Target Acquisition and Designation Sights, Pilot Night Vision System, Scandinavian Airlines System, Advanced Media Broadcasting 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, Tracking and Data Relay Satellite System, TBS Holdings, Sistem operasi jaringan, Apache SystemDS, Sistem pengelolaan isi, Sistem Perdagangan Rusia, Sistem pratabrakan, Korean Vertical Launching System, Barcode of Life Data System, Manila Metro Rail Transit System, UMTS, Engine-indicating and crew-alerting system, Hyderabad Multi-Modal Transport System, Jawatan Taman Nasional, Joint Tactical Information Distribution System, 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, IBM AIX, Mark 34 Gun Weapon System, Sistem terbenam, Sistem Seismik Nasional Lanjutan, Sistem navigasi satelit, Sistem papan buletin, Sistem Interstate Highway