Interactivity: Many systems, such as the Interactive Smart Board allow multiple users to write, erase, and interact with objects simultaneously. Technology & Compatibility: These setups often include short-throw projectors from brands like Epson or Optoma to minimize glare and shadows, paired with interactive software compatible with Windows 7 and newer. Convenience: Some SMART-branded systems use the projector to power the whiteboard, requiring only one outlet. Components: A full setup typicall