- Remote Support Software – Ultraviewer Free https://ultraviewer.net/en/pricing.html
- Xlight FTP Server – https://www.xlightftpd.com/download.htm (Normally use for the stupid Ricoh Copier which problem scan to SMB)
- VPN Software – server / client
- Draytek Smart VPN Client (5.4.0)
- teamviewer host: https://get.teamviewer.com/hostclnet
- teamviewer qs: https://get.teamviewer.com/qsclnet
- eset antivirus: https://www.eset.com/my/home/antivirus/download/?installer=offline