Professional tools for network engineers & IT administrators

Are you a network engineer, system administrator or IT professional looking for powerful yet easy-to-use desktop tools to streamline your work? At YTS-Hub we build professional tools tailored for diagnostics, testing and infrastructure management — for Windows users who demand efficiency, precision and performance.

Three desktop applications, each focused on doing one job well. All of them are lightweight, install-free where it counts, and currently free to use — no ads, no signups, no artificial limits.

1 · YTS Terminal Manager — one terminal, all your sessions

A versatile, multi-protocol terminal manager for Windows. It speaks SSH, Telnet, Serial, SFTP, FTP, SCP and RDP, and bundles an embedded server stack (TFTP, Syslog, TACACS+ and more). With its tabbed UI and flexible multi-session layouts — plus a built-in AI assistant and Python automation — it gives you full control of remote sessions and local shells, whether you're running daily operations or complex automation.

• Ideal for: system administrators, developers, network engineers
• Replaces: PuTTY, WinSCP and a drawer full of single-purpose utilities

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2 · YTS Packet Generator — build & analyse custom Ethernet traffic

Create and send precise network packets for testing and troubleshooting Ethernet networks. Craft traffic with full control over Layer 2/3 headers and payloads, drop down to a hex editor for byte-level control, and watch TX/RX in real time with detailed statistics.

• Ideal for: QA engineers, pen testers, network labs
• Good at: Ethernet testing, packet crafting, protocol behaviour analysis

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3 · YTS Serial Traffic Generator — advanced serial port tester

Simulate and analyse serial communication scenarios with rich customisation and live monitoring. Supports error injection, loopback testing and real-time throughput graphs — ideal for embedded systems, industrial controllers and legacy hardware.

• Ideal for: embedded developers, hardware testers, industrial IT
• Good at: RS-232/RS-485 testing, port simulation, byte-level comparison

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Why choose YTS tools?

• Designed for Windows — lightweight, with no heavy runtimes to install.
• Built for professionals — reliable, robust and genuinely useful day to day.
• No bloat, no ads — clean tools that do the job and get out of your way.
• Actively maintained — tested against real lab hardware before every release.

Whether you're managing servers, testing Ethernet hardware or debugging serial protocols, YTS has the tools to make your work faster and smarter.