Pointofix

The Worlds leading desktop marker software. Epic Pen is an easy to use yet powerful desktop annotation tool for windows. You can draw, write and highlight directly over most Windows desktop applications, including presentation software, webpages, videos, universal annotation tool, creative studios and even games.

把鼠标变成教鞭

鼠标探照灯,原官网已挂

放大屏幕与标记

屏幕标记工具