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Knowledge Base

Documentation, guides, and resources for Noldus products.

An overview of which software version is supported by which operating system

Last updated: Jun 02, 2026

The Observer

  • Observer 3–5: Windows 2000, XP Pro (SP3)
  • Observer XT 6: Windows XP Pro (SP3)
  • Observer XT 7–9: Windows XP Pro (SP3), Vista 32-bit
  • Observer XT 10.0–10.1: Windows XP Pro (SP3), Windows 7 32-bit (SP1)
  • Observer XT 10.5: Windows XP Pro (SP3), Windows 7 32/64-bit (SP1)
  • Observer XT 11: Windows 7 32/64-bit (SP1)
  • Observer XT 11.5: Windows 7 32/64-bit (SP1), Windows 8 64-bit
  • Observer XT 12: Windows 7 64-bit (SP1), Windows 8 64-bit
  • Observer XT 12.5: Windows 7 64-bit (SP1), Windows 8.1 64-bit
  • Observer XT 13–14: Windows 7 64-bit (SP1), Windows 10
  • Observer XT 14.1–16: Windows 10

EthoVision

  • EthoVision 2–3: Windows 2000, XP Pro 32-bit (SP3)
  • EthoVision XT 4: Windows XP Pro 32-bit (SP3)
  • EthoVision XT 5–7.0: Windows XP Pro 32-bit (SP3), Vista 32-bit (SP1)
  • EthoVision XT 7.1–8: Windows XP Pro 32-bit (SP3), Windows 7 32-bit (SP1)
  • EthoVision XT 9: Windows 7 32/64-bit (SP1), Windows 8 64-bit
  • EthoVision XT 10–11: Windows 7 64-bit (SP1), Windows 8 64-bit
  • EthoVision XT 11.5: Windows 7 64-bit Pro (SP1), Windows 8.1 64-bit Pro
  • EthoVision XT 12–14: Windows 7 64-bit (SP1), Windows 10 Pro
  • EthoVision XT 15: Windows 10 Pro (tested version 19H1)
  • EthoVision XT 16: Windows 10 Pro (tested version 20H2)
  • EthoVision XT 17.0: Windows 10 Pro (20H2), Windows 11 Pro (21H2)
  • EthoVision XT 17.5: Windows 10 Pro (20H2), Windows 11 Pro (21H2)

CatWalk

  • CatWalk 7: Windows XP 32-bit (SP3)
  • CatWalk XT 8: Windows XP 32-bit (SP3), Vista 32-bit (SP1)
  • CatWalk XT 9: Windows XP 32-bit (SP3)
  • CatWalk XT 9.1: Windows XP 32-bit (SP3), Windows 7 32/64-bit (SP1)
  • CatWalk XT 10–10.1: Windows 7 32/64-bit (SP1)
  • CatWalk XT 10.6: Windows 7 64-bit (SP1), Windows 8.1 64-bit, Windows 10
  • CatWalk XT 10.7: Windows 10 Pro (22H2), Windows 11 Pro (23H2)

DanioScope

  • DanioScope 1.0–1.2: Windows 7 64-bit (SP1), Windows 8 64-bit

FaceReader

  • FaceReader 1–2: Windows XP 32-bit (SP3)
  • FaceReader 3: Windows XP 32-bit (SP3), Vista 32-bit (SP1)
  • FaceReader 4: Windows XP 32-bit (SP3), Windows 7 32/64-bit (SP1)
  • FaceReader 5: Windows 7 32/64-bit (SP1)
  • FaceReader 5.1: Windows 7 64-bit (SP1), Windows 8 64-bit
  • FaceReader 6: Windows 7 64-bit (SP1), Windows 8.1 64-bit
  • FaceReader 7–9: Windows 7 64-bit (SP1), Windows 10

Media Recorder

  • Media Recorder 1: Windows XP 32-bit (SP3), Windows 7 32-bit (SP1)
  • Media Recorder 2: Windows 7 32/64-bit (SP1)
  • Media Recorder 2.5–2.6: Windows 7 64-bit (SP1)
  • Media Recorder 3: Windows 7 64-bit (SP1), Windows 8.1 64-bit
  • Media Recorder 4: Windows 7 64-bit (SP1), Windows 10
  • Media Recorder 5–6: Windows 10

UltraVox

  • UltraVox 2: Windows 2000, XP 32-bit (SP3)
  • UltraVox 3: Windows 7 64-bit (SP3)
  • UltraVox 3.1: Windows 7 64-bit (SP3), Windows 8.1 64-bit, Windows 10
  • UltraVox 3.2: Windows 7 64-bit (SP3), Windows 10

Viso

  • Viso 1–3: Windows 8.1 64-bit
  • Viso 4–10: Windows 10

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