Topics

• NEW 2020/03/02

  Notification for customers using SOS Real-time（2020/Mar/02 update）

• 2019/01/09

  Notice of SOS system maintenance

• 2018/09/18

  SATO Online Services version updated

• 2018/09/07

  SOS maintenance schedule for system updates

• 2018/07/27

  Notice of system maintenance

• 2017/07/04

  Open SOS Website