Main features:
• Officially licensed DivX® video software product
• Produce high-quality DVD and DivX® video
• Import most popular video formats
• Capture video directly from your DV or HDV camcorder
• Add up to two subtitle streams
• Create your own custom menus or use ready-made templates
• Perform precise frame cut-edits with Smart Rendering
• Shrink (transcode) your video to fit onto different media
• Multi core CPU support
• Dolby Digital stereo output

1. DivX Authoring
With DivX authoring, your DivX projects can now have great DVD-like menus and navigation! DivX projects created with TMPGEnc DVD Author 3 with DivX Authoring are the ultimate combination of DVD-like presentation with DivX technology .Play your DivX projects with DivX Player software on your PC or any DivX Ultra Certified DVD player in the comfort of your livingroom.
2. DV and HDV Capture
Now you can capture video directly from your DV or HDV camcorder. Just plug your camcorder into your computer via an IEEE 1394 interface and TMPGEnc DVD Author 3 with DivX Authoring will be able to view the camcorder's contents and add it as a source file.
3. Improved Format Importing
DVD Author 3 with DivX Authoring lets you add even more types of source files to your projects than TMPGEnc DVD Author 2.0. Add DVD-VIDEO, DVD-VR, MPEG1/2, AVI, Windows Media, DivX, and QuickTime (mov, qt, mp4, m4a, 3gp, 3g2) file formats.
4. Multiple Subtitle Streams
New to DVD Author 3 with DivX Authoring is the ability to have up to two subtitle streams for your DivX or DVD projects! Create your own multiple language DivX or DVD projects with multiple subtitle streams.
5. DivX HD Support
Got high definition movie files? Make a DivX HD project with advanced features that keeps the high resolution of HD without the huge file size, then watch your creation on your computer or DivX Certified High Definition DVD player.
6. Menu Creation
Choose between all-new pre-made menu templates or design your own. With its robust menu creation process, TMPGEnc DVD Author 3 with DivX Authoring allows you to customize your menus quickly and easily. Freely position and resize your titles, thumbnail images, and text, or create stunning motion menus that bring your creation to life. Change highlight colors, screen ratios, and more!
7. Smart Rendering
The Smart Rendering technology of TMPGEnc DVD Author 3 with DivX Authoring makes encoding faster, allowing you to edit and output your DivX and DVD projects much quicker than other authoring software.
8. Optimized Encoding
TMPGEnc DVD Author 3 with DivX Authoring is optimized for Intel® Core™ 2 Duo Processors and Intel® Duo/Extreme™ Processors for a speed increase of 5%-18% over TMPGEnc DVD Author 2.0.
9. Menu Note Page
New to TMPGEnc DVD Author 3 with DivX Authoring is the ability to add note pages to your menus. Use the note page for anything you wish--add an introduction message, credits, images, actor bios, or anything else you can think of.
10. Transcoding Engine
The Smart Rendering technology of TMPGEnc DVD Author 3 with DivX Authoring allows you to transcode (shrink) your projects to fit onto single or dual-layer DVD's, or even CD-R and CD-RW's (transcoding to CD for DivX projects only).
11. Menu Simulation
Test your custom menus before you burn your project to disc with the menu simulation stage. The simulator mimics the controls of an actual DVD-player, allowing you to see exactly how your menu will look and work.

Homepage - http://tmpgenc.pegasys-inc.com/en/product/tda3.html