What are some alternatives?
When comparing Astroburn and DVDFab HD Decrypter, you can also consider the following products
ImgBurn - What in the Heck is IMG Burn? We all need to copy discs from time to time.
MakeMKV - MakeMKV is a software solution for converting video files into the MKV file format.
CDBurnerXP - Free CD, DVD, ISO, HD-DVD and Blu-Ray burning software with multi-language interface. Everyone, even companies, can use it for free.
Format Factory - Format Factory is software that allows the user to convert media into various file formats. The software is a product of PC Free Time, a Chinese software development company. Read more about Format Factory.
AnyBurn - AnyBurn is a light weight but professional free CD / DVD / Blu-ray burning software
DVDShrink - DVDShrink is software to backup DVD discs.