Turn a single physical Windows PC cabinet into two independent, simultaneous workstations. Connect two monitors, two keyboards, and two mice to cut hardware and electricity costs in half. The only 100% free, zero-driver multiseat alternative to ASTER.
Why schools, cyber cafes, and office billing counters deploy TKR-Seat.
User 1 and User 2 browse the web, type documents, or operate billing software simultaneously without competing for computer resources or screen space.
Keyboard A and Mouse A exclusively drive Seat 1. Keyboard B and Mouse B exclusively drive Seat 2. Zero cursor overlap or keystroke cross-talk.
Each workstation seat operates in its own private desktop context with isolated clipboards, preventing sensitive data or passwords from leaking between users.
One power supply, one motherboard, and one CPU cabinet replace two separate computer towers, dramatically reducing monthly electric bills and desk clutter.
Perfect for retail counters, hospital reception desks, cyber cafes, and customer service centers that need multiple operator desks on a tight budget.
Unlike legacy multiseat tools that hack Windows kernel drivers, TKR-Seat works safely on standard Windows 11 and 10 without risking blue screens (BSOD).
See how TKR-Seat compares to commercial ASTER and expensive virtual machine setups.
| Feature / Metric | TKR-Seat Standalone | Commercial ASTER Multiseat | Dual Virtual Machines (VMware) |
|---|---|---|---|
| Price / License | ✓ 100% Free Forever | ✕ Paid Per-Seat License ($40+) | ✓ Free Player |
| RAM & CPU Overhead | ✓ Minimal (~1-2% Overhead) | ✓ Low | ✕ Massive (Runs 2 Full OSs) |
| Kernel Safety | ✓ Zero Kernel Hacks (User-Space) | ⚠ Deep Kernel Drivers | ✓ Hypervisor Isolated |
| Setup Time | ✓ Instant (Portable .EXE) | ⚠ Complex Reboot Setup | ✕ 30+ Minutes VM Setup |
Everything you need to know about dual workstation multiseat virtualization on Windows 11.
TKR-Seat isolates two monitor outputs, two USB keyboards, and two mice at the OS desktop session boundary. Both users log into independent Windows profiles and run applications simultaneously with zero cross-talk.
Yes! While ASTER charges expensive per-seat recurring licenses, TKR-Seat is 100% free and open, with zero licensing timers, zero watermarks, and unlimited lifetime usage.
No! TKR-Seat operates entirely within Windows user-mode APIs and clean session isolation. It does not replace or tamper with critical Windows display or USB kernel drivers, ensuring 100% system stability.
You simply need your existing Windows 11/10 PC with dual display outputs (HDMI, DisplayPort, or USB-C), two monitors, and two sets of USB keyboards and mice. No expensive server hardware is required.
100% Free • Windows 11 / 10 (64-bit) • Authenticode Signed • 1 CPU, 2 Users