MSCAL.OCX version 7.0 was great in 1999. But relying on it in 2026 is like using a paper map for GPS navigation — it might still open, but you’ll get lost when the road changes.
The UI is dated, featuring the classic "Windows 95" grey aesthetic. It lacks the responsiveness and styling options of modern web-based or Fluent UI pickers. mscal.ocx version 7.0