| Feature | Sscom V5.13.1 EN | Putty | RealTerm | Termite | |----------------|-------------------|-------|----------|---------| | No install | ✅ | ✅ | ❌ | ✅ | | Auto-reply rules | ✅ | ❌ | ✅ (limited) | ❌ | | Hex send/display | ✅ (clean toggle) | ✅ (clunky) | ✅ | ✅ | | Log file size limit | 2GB | Unlimited (slow) | 1GB | 500MB | | Latency @115200 | <1ms | 5-10ms | 2-3ms | 3-4ms | | English UI quality | Professional | Good | Poor | Good |

As the table shows, Sscom V5.13.1 English Version excels in latency, auto-reply sophistication, and overall UI clarity for power users.


  • Save as a named session/profile for reuse.
  • Enable logging and timestamping if you need persistent records.
  • The executable is less than 1MB. No installation registry mess. No .NET framework requirements. You can put Sscom V5.13.1 English Version on a USB drive and run it instantly on any Windows machine (XP to Windows 11).