PgcEdit software has been created for video fans, it allows them to change settings specific commands of Program Chains (best known under the name PGC) on DVD. The developers have simplified the structure of a DVD by changing the commands of Program Chains. But it is intended for the advanced users. Note that our developer is Roland Debie. It is available under Windows platforms 95/98/2000et XP. But we still recommend to visit the developer's website www.videohelp.com for more information. It is a freeware that is to say the entire file can be downloaded freely.