When using a computer or together with a big screen to make demonstrations and presentations, we not only need to use some tools to make the shown content be creative and attract audience's attention, also need to get the on-screen mouse pointer more obviously be noticed - its real-time location and action. Otherwise, the content itself you want to show to the audiences may be ignored or despised.

Some Mac OS users may know something about KeyCastr - an open-source, real-time keystroke displaying application, which can be used to assist recording a variety of demonstration videos. However, no software like KeyCastr could satisfy us ideally (including Carnac) on Windows, until the appearance of KeyCastOW (short for KeyCast On Windows), developed by Brook Hong from China.

Launchy is a free, open-source Windows desktop enhancement tool, it can arrange a strong "Run" bar on your desktop, you can start the computer program, file, folder and bookmark simply by way of entering some keywords, very fresh and very smart!