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Feature Comparison (2025)

Feature Skype Parsec Teradici Zoom Pro RustDesk (Self-Hosted)
————————–————-————-————-————-———————–
Dual-Screen Simultaneous ❌ (Manual switch) ✅ (Independent) ✅ (Independent) ✅ (Paid)
Max Resolution 720p 4K 4K 1080p 4K
Latency (CA→TX) 300-500ms 80-150ms 45-90ms 150-200ms 100-200ms
Local User Disruption ❌ (Locks screen) ✅ (Zero interference) ✅ (Zero interference) ❌ (Locks screen)
Hardware Acceleration ✅ (NVENC) ✅ (PCoIP)
Cost Free $10/month $250/year $150/year Free
Best For Casual chats Real-time trading Wall Street firms Webinars Budget-conscious teams

Critical Limitations

Skype's Fatal Flaws: 1. No True Multi-Screen:

  1. You must alt-tab between monitors, missing real-time data.

2. Low Framerate:

  1. Capped at 15FPS in screen sharing (charts look choppy).

3. No Trading Optimizations:

  1. Lacks HEVC encoding, competitive mode, or view-only security.

Why Alternatives Win: - Parsec/Teradici:

  1. See both screens side-by-side in one window.
  2. Sub-100ms latency (vs. Skype’s 300ms+).
  3. Local trader keeps full control.

- RustDesk:

  1. Self-hosted for data privacy.
  2. No subscription fees.

Workflow Impact

Scenario Skype Parsec/Teradici
————————-——————————–——————————–
Trader Reaction Time Miss 1-2 second price moves See real-time ticks
Chart Clarity Blurry (720p) Pixel-perfect (4K + HEVC)
Emergency Actions Disrupts trader to reconnect Auto-reconnects silently

Migration Checklist

1. Immediate Stopgap:

  1. Use RustDesk Free (dual-screen via `Ctrl+Alt+M`).

2. Professional Setup:

  1. Parsec Individual ($10/month) for low latency.
  2. Teradici if compliance is critical (FINRA/SEC).

3. Test:

  1. Compare latency during pre-market hours.

Avoid Skype for any time-sensitive trading support

bestviewer.1743437354.txt.gz · Last modified: 2025/03/31 16:09 by lwattsii