TiffanyScreens for Mac

From Carlsbad Cubes:

TiffanyScreens is a presentation tool, able to capture the content of the presenter's screen and send it to multiple computer screens at the same time. Any computer can seamlessly become the presenting computer, no matter if connected wirelessly or through an Ethernet cable. The self-contained solution neither requires nor uses a server. It automatically detects all computers on a local network running the software and those computers can watch the presentation projected onto their screens. Best of all, with a single button click, any computer can switch from watching into presenting mode. Before Tiffany Screens, sharing screen content with others during a meeting usually required to connect a projector to the presenter's laptop. In a lengthy process, the laptop's screen resolution and refresh-rate needed to be manually adjusted to synchronize with the projector. The adjustment procedure was often followed by a single lecture-style presentation featuring slides being projected hugely magnified onto one of the meeting room's walls. Tiffany Screens allows you to share presentations (or any screen content) with your peer group, without requiring a projector. Many more features.

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