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

Electronic Chart Display and Information System, Papua Indonesia Air System, Manajemen sistem, M110 Semi-Automatic Sniper System, Harmonized Commodity Description and Coding System, Nintendo Entertainment System, Global Maritime Distress and Safety System, Aegis Ballistic Missile Defense System, Distributed Common Ground System, AROS Research Operating System, Seoul Broadcasting System, Common Internet File System, Primary Life Support System, Orbiter Boom Sensor System, HL-20 Personnel Launch System, Educational Broadcasting System, Video Home System, The Honor System (film), Enterprise system, Global System for Mobile Communications, Houston Airport System, Advanced SystemCare, Geographic Names Information System, Mainichi Broadcasting System, Eyes on the solar system, Sistem pada sebuah chip, Nullsoft Scriptable Install System, Air Defense Anti-Tank System, Space Launch System, Handle System, Indian Regional Navigation Satellite System, Microsoft Certified System Engineer, M24 Sniper Weapon System, Thermal Emission Imaging System, Pusat Indonesia Automatic Fingerprint Identification System, Clouds and the Earth's Radiant Energy System, Magnetic Data Acquisition System, Constellation Observing System for Meteorology, Ionosphere, and Climate, European Data Relay System, Advanced Mobile Phone System, Yamagata Television System, Ultrasonic Broadcasting System, Sistem Identifikasi Otomatis, Joint Polar Satellite System, Kenertec Power System, Bell System, Space-Based Infrared System, Weather System Follow-on Microwave, Nexus for Exoplanet System Science, 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, Liberia Broadcasting System, Sound system (Jamaika), Universal VTOL Control System, 360Amigo System Speedup, Hokkaido Air System, X Window System, IBM Q System One, Korean Broadcasting System, Dong-A Broadcasting System, NASA Docking System, Transcontinental Airway System, Federal Reserve System, Europa Jupiter System Mission, Mobile Servicing System, Autonomous System, Four Thirds System, Titan Saturn System Mission, Eduka System, Statistical Analysis System, Radio Data System, HARM Targeting System, Aegis Combat System, Total Access Communication System, Da Vinci Surgical System, Laser Weapon System, RUN System, South-East Asia Japan Cable System, Androgynous Peripheral Attach System, Personal Handy-phone System, Space Shuttle Orbital Maneuvering System, International Docking System Standard, Descent Propulsion System, Ascent Propulsion System, Electronic Chart Display and Information System, Papua Indonesia Air System, Manajemen sistem, M110 Semi-Automatic Sniper System, Harmonized Commodity Description and Coding System, Nintendo Entertainment System, Global Maritime Distress and Safety System, Aegis Ballistic Missile Defense System, Distributed Common Ground System, AROS Research Operating System, Seoul Broadcasting System, Common Internet File System, Primary Life Support System, Orbiter Boom Sensor System, HL-20 Personnel Launch System, Educational Broadcasting System, Video Home System, The Honor System (film), Enterprise system, Global System for Mobile Communications, Houston Airport System, Advanced SystemCare, Geographic Names Information System, Mainichi Broadcasting System, Eyes on the solar system, Sistem pada sebuah chip, Nullsoft Scriptable Install System, Air Defense Anti-Tank System, Space Launch System, Handle System, Indian Regional Navigation Satellite System, Microsoft Certified System Engineer, M24 Sniper Weapon System, Thermal Emission Imaging System, Pusat Indonesia Automatic Fingerprint Identification System, Clouds and the Earth's Radiant Energy System, Magnetic Data Acquisition System, Constellation Observing System for Meteorology, Ionosphere, and Climate, European Data Relay System, Advanced Mobile Phone System, Yamagata Television System, Ultrasonic Broadcasting System, Sistem Identifikasi Otomatis, Joint Polar Satellite System, Kenertec Power System, Bell System, Space-Based Infrared System, Weather System Follow-on Microwave, Nexus for Exoplanet System Science, GSMA, Earth Observing System, Target Acquisition and Designation Sights, Pilot Night Vision System, Super Nintendo Entertainment System, YoungLimWon Softlab, Boeing Airpower Teaming System, Scandinavian Airlines System, Advanced Media Broadcasting System, Système de la Nature, Sistem Logika, Ratiosinatif dan Induktif, Concurrent Versions System, Who Am I (film 2014), NASAMS, European Network of Transmission System Operators for Electricity, Sistem deteksi intrusi, Sistem Augmentasi Satelit MTSAT, Sistem Geodesi Dunia, Sistem Enkripsi Berkas, Bundamedik, Televisi Sistem Penyiaran Tokyo, Sistem rem antiterkunci, Military grid reference system, Tracking and Data Relay Satellite System, Sistem operasi jaringan, Sistem Penamaan Jenis Elektronika Gabungan, Apache SystemDS, Sistem pengelolaan isi, Sistem Perdagangan Rusia, Korean Vertical Launching System, Sistem pratabrakan, Barcode of Life Data System, Engine-indicating and crew-alerting system, Manila Metro Rail Transit System, UMTS, Hyderabad Multi-Modal Transport System, Jawatan Taman Nasional, Sistem Informasi Taksonomi Terpadu, Joint Tactical Information Distribution System, 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), Instalasi Pengolahan Air Limbah Terpadu Jakarta, Wahana dirgantara super, Mark 34 Gun Weapon System, Sambungan Keselamatan Sistem Nama Domain, Sistem Seismik Nasional Lanjutan, Sistem terbenam, Sistem papan buletin, Sistem navigasi satelit, IBM AIX, Sistem berkas jaringan, Sistem Interstate Highway, Mark 41 Vertical Launching System