Update: We Have Recently Reviewed New Software
Windows DVD Maker is a free built-in program which is fine to use but might be somewhat limited. If you something with more features, also read this:
Windows 7 DVD Maker
Windows 7 Home Premium, Professional, Ultimate and Enterprise include a DVD burning software that you can use to burn your DVDs.
Burning Software Location:
By default you will find the Windows 7 DVD burning software at C:Program FilesDVD Maker.
The built-in DVD burning software is a simple software with a sleek Aero design and a wizard to import videos from your computer and create a DVD. You can even create your own DVD menus and you can apply many different menu styles.
Additionally, you can create a slideshow of your favorite movies and add various transition effects. Many of the transition effects are also included in the new Windows Movie Maker. You can grab the all-new Windows Movie Maker here:
Download Windows Movie Maker for Windows 7
3rd-party Free DVD Burning Software
If you need something more advanced for burning your DVDs you can download IMGBurn.
Supported formats:
With ImgBurn you can burn various file formats, you can burn BIN, CUE, DI, DVD, GI, IMG, ISO, MDS, NRG and PDI.
Also loads of audio and video formats are supported so that you can burn a DVD or Blue-Ray DVD with your favorite movies.
Supported audio formats:
ImgBurn supports the formats: AAC, APE, FLAC, M4A, MP3, MP4, MPC, OGG, PCM, WAV, WMA and WV.
HD & Blu-Ray Support:
ImgBurn is much moe than just a DVD Burning software with Windows 7 support, you can also burn HD DVDs, as well as Blu-ray video DVDs.
You can download ImGBurn for free over at http://www.imgburn.com/