- Sys
- SysLog
- SysOp
- Sys Bjerre
- Sysert'
- Sysertskij rajon
- Sysklipos
- Syskonsyng"ja
- Sysmin
- Sysmä
- Sysol'skij rajon
- Sysola
- Sysquake
- Sysslebäck
- Systat
- Systellommatophora
- System
- System-on-a-chip
- System.map
- System76
- SystemC
- SystemRescue
- SystemStarter
- SystemVerilog
- System (Seal)
- System 1
- System 2
- System 3
- System 3 (azienda)
- System 3 (sistema operativo)
- System 3 Football Club
- System 4
- System 4 (sistema operativo)
- System 6
- System 7
- System 7 (disambigua)
- System 7 (gruppo musicale)
- System Capital Management
- System Changer
- System Divide
- System Management Bus
- System Parameter Register Memory
- System R
- System Reference Document
- System Shock
- System Shock 2
- System Subversion
- System X
- System X (album)
- System availability
- System integrator
- System of National Accounts
- System of a Down
- System of a Down (album)
- System tray
- Systema
- Systema (gioco)
- Systema Naturae
- Systematic
- Systematic Chaos
- Systembolaget
- Systemd
- Systemfehler - Wenn Inge tanzt
- Systemodon tapirinus
- Systems/Layers
- Systems Network Architecture
- Systems in Blue
- Systems of Engagement
- Systems of Romance
- Systemsprenger
- Systomus orphoides
- Syston
- Systra
- Systrafoss
- Systur
- Systyg-Chem
- Système U
- Système d'automatisation de l'exploitation des trains
- Sysyphus
Estratto da "https://it.wikipedia.org/wiki/Speciale:Prefissi/Sys"