As we all know that High-definition video or HD video refers to a video system of higher resolution than standard-definition (SD) video, and most commonly involves display resolutions of 1280×720 pixels (720p) or 1920×1080 pixels (1080i/1080p). As there are more and more devices and equipment available for playing and recording HD videos, it has become the favorite video format for people to enjoy more wonderful video very soon. However, not all the software and devices can support this format, such as Windows Movie Maker; iPod, iPhone, Zune, Creative Zen; Youtube, myspace and other online video website. etc. Sometimes we still need a third partyHD Converter to overcome such inconvenience. This HD Converter provides these powerful functions: 1.Convert among HD videos, such as HD DV, HD TS, MTS, M2TS,etc 2.Convert among SD videos or general videos 3.Convert SD (Standard-Definition) video or general video to HD video 4.Convert HD video to SD (Standard-Definition) video or general video 5.Edit or polish video - Merge, Effect, Trim, Crop, Snapshot,and watermark. MTS Converter is another wonderful video converter for HD Series. Because this MTS Converter can not only convert MTS, but also TS, MOD, and various HD videos to regular videos. It also provides these functions: 1. Support broad input formats, like MTS, TS, M2TS, MOD, TOD, MOV, FLV, WMV, HD MP4, etc 2. Get audio from videos and audios 3. Accessibility features to edit video - Merge, Effect, Trim, Crop and Snapshot As is known to all, the M2TS is a container file format for multiplexing audio, video and other streams which is commonly used for high definition video on Blu-ray Disc and AVCHD and Sony's camcorders. But it is really a question, if you want to enjoy the .m2ts files on iPhone, iPod, Sansa, Archos, etc and share them on Youtube, my space. Another easy-to-use converter for HD videos is M2TS Converter Here are Key functions of this converter: a. Convert M2TS files to MKV, AVI, WMV, MP4 and more b. Convert TS, MTS, TS, MOD, TOD, MOV, FLV, WMV, HD MP4, etc c. Added audio converter and audio extractor d. Advanced video editing - Merge, Effect, Trim, Crop and Snapshot In conclusion, the three products can bring more convenience to your HD video conversion. Their powerful functions make the video conversion easy and fast. Under the help of these HD converters, people will enjoy a wonderful and comfortable HD life! Other tools here may also help you: DVD to Video Converter Total Video Converter For more information, you can visit 4Easysofts official website: http://www.4easysoft.com. System Requirements OS Supported: Windows NT4/2000/2003/XP, and Windows Vista, Windows 7 CPU: 800MHz Intel or AMD CPU, or above RAM: 512MB RAM or more