Except for all features of BlazeDVD Standard, the professional version supports much more advanced features, please see below table for the detailed difference.

Features	BlazeDVD Standard	BlazeDVD Professional
Play DVD
Record DVD into MPEG2 Video	5 Min.	Non-limited
Record DVD into MP3 Audio	5 Min.	Non-limited
Convert recorded DVD videos to iPod, PSP, iPad, mobile phone, etc.
Convert recorded DVD audios to iPod, PSP, iPad, mobile phone, etc.
Play VCD/SVCD/CD
Picture in picture
Play Media Files
Play Pictures as Slide Show
Play DV & WebCam
Capture Image
Playlist Management
Bookmark Management
Smart Stretch to 16:9
Visualization
Special Audio Effect
10 Bands Preset Equalizer Value
5.1 Digital Surround Audio Decoding
6.1 Audio Channels Output
7.1 Audio Channels Output
Learning Mode
Parental Control
Power Saving Scheme