Some people think that TMPGENC is the best DVD authoring software. Others prefer Sony or DVD Decrypter, Nero Ultra 6.13, or DVD Shrink. It really depends on the product and user as to what is considered the best DVD authoring software. The best way to find out what program works best is to compare the different products to others. You can compare price, features, tools, and other elements of the product to see what works best for you. TMPGENC is one of the better MPEG-1 over MPEG-2 encoders created by Hiroyuki Hori. This is one of the most versatile encoders capable of producing MPEG to suit all your needs. The operating system (OS) is Windows 2k, Win95, 98 and Windows ME. You have downloadable capabilities up to 1,555,885 and a file size of 1.37 Megabytes. The encoder has a four star rating. It supports MPEG -2 and use the encoder to rip and burn your DivX and Video CD formats. Other encoders may offer you more formatting capabilities, you just have to review some of the different encoders on the Net to find out which is the best DVD authoring software. Since everyone has different needs and styles it is always best to compare to find the best DVD authoring software right for you.