best answers, the most user questions we answered

here is a software Drmdbg is completely free for drm stripping. when you search on Google or Yahoo, you will find the pages do not provide the download URL...
Why , because the drm protection is law protected, many company like Microsoft and Apple are finding the drm key decryption software, then asked to delete the download source.
So, if you want remove drm , you need to pay for the software developed by some big company for bypassing the Law. like Daniusoft, get the Daniusoft Media Converter Pro to remove DRM protection here. http://www.dvdvideosoftware.org/daniusoftmediaconverterpro.html

Hi there. Basicially a DVD rip is usually an exact copy of the original DVD where as a DVD scr (screener) would usually contain a letterbox , but without the extras that a DVD retail would contain. The ticker is not usually in the black bars, and will disrupt the viewing. If the ripper has any skill, a DVDscr should be very good. Usually transferred to SVCD or DivX/XviD.

This site would explain others as well as this in more detail:

www.vcdquality.com/index.php?page=faq

A "dvd screener" is an actual dvd that is sent out to people chosen by the film industry to vote on or to rate a particular movie. This is usually done before a film is presented to the public, or when a film is being promoted during "award season"
A "cam" is referring to a film that has been recorded by way of a camcorder that has been snuck into a theatre, then distributed online or on bootleg dvd's.
As for "dvd rip amp", this term refers to a burned copy of a film, the original source being a dvd, such as a burned copy of a dvd screener.

Try iSkysoft Video Converter for Mac, it is a powerful and professional tool to convert videos on Mac, it can convert MPG to avi, to wmv, to mov, to flv, or other video formats. you can download to have a try if you want. Download it here : http://www.dvdvideosoftware.org/iskysoft-video-converter-for-mac.html

Here is an easy Youtube downloader software meet your requirements, Wondershare YouTube downloader , is a very easy to use Youtube video download tool and YouTube Converter. It has the complete functions to download YouTube video, archive Youtube video, and convert YouTube video to iPod,iPhone, PSP, Apple TV, Zune, Pocket PC and a lot of other mobile devices. get it her : http://www.dvdvideosoftware.org/wondershare-youtube-downloader.html

For audio format, iTunes supports .m4a, .m4b, .m4p and .mp3 files.
For video format, iTunes supports .m4v, .mov and .mp4 files.
So iTunes can recognize M4A files if the DRM's have been removed.
Here is a page show you the common Audio & Video Terms. Hope it helps.

Learn more Audio Video formats glossary here: http://server.dvdvideosoftware.org/guide/audio-video-formats-glossary.html

Vagueness of the DVD specification and inadequate testing of players and discs has resulted in incompatibilities. Some movie discs don't function fully (or don't play at all) on some players.
DVD recorders are more expensive than VCRs.
DVD has built-in copy protection and regional lockout.
DVD uses digital compression. Poorly compressed audio or video may be blocky, fuzzy, harsh, or vague.
The audio downmix process for stereo/Dolby Surround may reduce dynamic range.
DVD doesn't fully support HDTV.
Some DVD players and drives can't read CD-Rs.
Some DVD players and drives can't read recordable DVDs.
Most DVD players and drives can't read DVD-RAM discs.
Very few players can play in reverse at normal speed.

1, DVD Decrypter
It's a free software, download then use it , no need to setup !
Download DVD Decrypter
2, DVDx
DVDx is a software developed by a team provide free code. anyone can download the code to compile it then rip dvd.
Download From here
3, Wondershare DVD Ripper
It's said the best DVD Ripper softwares, that could not only rip DVD to MPEG/Xvid/AVI/ WMV or the other popular video formats , but also separate audio track from DVD file with stunning speed and amazing quality.
Download Wondershare DVD Ripper

 Wondershare DVD ripper Platinum can meet your requirements! it not just the best(fast, and good quality, easy use) dvd ripper, but a Video Converter and edit the video then convert them to any other type like mp4, 3gp , mkv etc to support any device like xBox,PSP,iPod,iPhone,Zune etc
Download and try here:  http://www.dvdvideosoftware.org/wondershare-dvd-ripper-platinum-for-windows.html
Support:
- Rips multiples files from one chapter, selecting start and end points for each file.
- Shows the dvd as I select start and end points.
- Has a simple, easy to use interface, not big and too user-friendly.
Need Free Software, go Here: http://www.dvdvideosoftware.org/download/free.html, downoad the DVDVideoSoft Free Studio or DVD Decrypter !

if you want to burn any movies (all types of movies format) to DVD, and can play well on home DVD player, you should use the right software, there is an easy way and the better choice, you can try Xilisoft DVD Creator, it can create/burn standard video DVD from any movies,The created DVD can be played well with both computer and Home standard DVD player, you can watch your burned internet movie files on TV, share your favorite movie files with your friends and family via DVD video discs.now iam using it ,works well ! maybe you can have a try!

Download it here http://www.dvdvideosoftware.org/xilisoftdvdcreator6.html ,work well on my computer, easy to use, good quality, most functionality, hope it can help you.

Here is a step by step guide to rip DVD and convert any videos to other video formats and audio formats for iPod touch/classic/video/nano, iPhone, Zune, PSP, video capable MP3 players, YouTube, Myspace, etc. Meanwhile, it can also support output almost any audio/video format including Video format (H264, MP4, WMV, AVI, MOV, RM, 3GP, flv, SWF, mpeg-1, mpeg-2, VCD, SVCD, DVD, etc.) and Audio format (AC3, AAC, MP2, MP3, MP4, RA, WMA, etc.). It is easy-to-use and the converting speed is fast!
click here 
http://www.dvdvideosoftware.org/guide/wondersharedvdripper-christmas-offer.html

No. It converts books that do not have DRM,and of course, works as ebook management software. DRM stripping is technically illegal, though it is fairly easy to find out the how-to's, just like it is fairly easy to find illegal downloads of pretty much anything.

if you'd like to remove drm from ebooks,you can use Epubor drm removal,a powerfull tool to remove drm from epub,kindle,nook,pdf or other ebooks

Related article: Wondershare PPT2DVD , http://www.dvdvideosoftware.org/wondershare-ppt2dvd.html

If you are sure you want to convert DVD or rip DVD, the tool you need is Wondershare DVD Ripper. I have tried many DVD converters, such as DVD Decrypter, Handbrake, Magic DVD Ripper, DVD Shrink, , Cucusoft, Xilisoft, etc. After a series of testing, this Wondershare DVD Ripper beat others, although it's not free,  the conversion quality is pretty good, and it has an easy-to-use interface, you can manage it easily. For more features about it, you can visit here.

 I recommend you to try  Wondershare DVD Ripper. this dvd converter is an all in one dvd ripper. It can covnert DVD to AVI,  DVD to MOV, DVD to WMV, DVD to MP4, DVD to 3GP, DVD to MP3, etc. if you want to try this wonderful DVD converter, you can download the windows version from here

This Best DVD Ripper software supports almost all popular portable players such as PSP, iPod Classic, iPod Touch, iPod Nano, iPhone (3G), iPhone, Zune, Zune 2, Blackberry, Nokia, Creative Zen, Sony Walkman, iRiver PMP, Archos, PS3, Apple TV, Xbox, iPAQ, NDS, Pocket PC, Mobile Phone, etc.

It must can help you, wish help and good luck!