PostureMinder is the ultimate drug-free way to look after your spine and health. Patent-pending technology enables the software to use any webcam to detect how you're sitting, and remind you whenever you've been sitting in a damaging posture for a while. No images are stored or transmitted, so there are no privacy, security or bandwidth issues. Even without a webcam, you can still benefit greatly from regular posture reminders, and PostureMinder's other tools for healthy computer use: Friendly, simple ergonomic advice for healthy computer use; Flexible break reminders to increase energy levels and protect health; Easy-to-follow video stretch exercises to release tension and reduce fatigue