VBScript, or Visual Basic Scripting, is a scripting language developed by Microsoft to help developers write scripts that interact with its products. VBScript is mainly used with Internet Explorer.

When processing a video file, I'll normally use a script like this to load the file, cut the commercials, and deinterlace: a=directshowsource("bh.06-08-28_14-04.00.avi").Trim(104,569).fadeio0(30) ...