Limelight
What is a Virtual Classroom?
A virtual classroom is an online environment where an instructor and students meet for live lessons, sharing video, slides, screens, and whiteboards remotely.
A virtual classroom recreates the structure of in-person teaching online, letting an instructor present material, share their screen, and interact with students in real time. It supports lectures, discussion, and demonstrations, and is central to remote and hybrid education.
A virtual classroom differs from a webinar by being focused on ongoing, two-way teaching rather than a one-off event, and from an online whiteboard, which is a single tool a classroom might use. It is broader than a screencast tutorial, since a classroom is live and interactive.
When an instructor shares their screen to demonstrate software or work through a problem, students need to track the cursor and keys closely. Limelight is a macOS menu-bar overlay that runs on top of any classroom platform: the cursor spotlight (⌃⌥1) draws focus, keystroke display (⌃⌥2) reveals shortcuts, and freehand drawing (⌃⌥3) lets the teacher annotate live, with a quick clear (⌃⌥C). Limelight does not host the class or manage students; it adds clarity to the shared screen.
Why Limelight
- ▸An online space for live, interactive teaching and learning
- ▸Supports lectures, screen sharing, slides, and whiteboards
- ▸Broader and more interactive than a webinar or screencast tutorial
- ▸Limelight overlays spotlight, keystrokes, and drawing on shared screens, without hosting the class
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One-time payment, no subscription. 7-day free trial, then $15 once. macOS 14+, notarized by Apple.
FAQ
- What is the difference between a virtual classroom and a webinar?
- A virtual classroom centers on ongoing, two-way teaching and student interaction, while a webinar is usually a single, more one-directional event. Classrooms emphasize sustained learning.
- How can a teacher make a shared screen clearer in a virtual classroom?
- Use a live overlay. Limelight adds a cursor spotlight, on-screen keystrokes, and freehand drawing on top of any classroom tool so students can follow demonstrations more easily.