GMag is an X magnifier that should be more useful for the visually-impaired than the currently existing alternatives. Its main features are continuous magnification while you work, optional changing of the contrast of the image, and run-time configurability.
GMag是一个X管理器。它可以提供比现在使用的管理器更实用的视觉补偿。它支持连续的实时的修改,包括图象对比度的修改实时配置。