golf49027

You know most of the time you find yourself downloading all kinds of stuff, including mp4s, mp3s and the like, but what about the technical end of it. What is MP4?

Mp4s or rather the term mpeg-4 was developed by ISO (International Organization for Standardization). It is a format specific for multimedia, the most common uses are for digital audio and video, and it is a certain type of container that holds all this information. It can contain other data as well such as subtitles and still images. You should also note that mpeg-4 is identical to QuickTime MOV format. In fact any kind of data can be inserted into MP4.

MP4 is getting more and more popular. In fact, it is now very popular to people who use the latest iPod players and PSP owners. This type of file compression is now providing a way to store dvd quality movies at a very small size. This type of file compression is known as the MPEG4 format.

Because most users may get confused at the initial concept of what MP4 is, it is what is in the MP4 that is even more confusing since the extension has been used primarily for music tunes and not movies. Therefore, what is stored in an MP4 is more than you can imagine for the most part. In addition, those other extensions have been used for MP4s, (which is audio from an iTunes store), to m4a (which includes such things as chapter markers, images, and hyperlinks). In addition, of course m4b (which has the ability to work with IPODs, where m4a files cannot. So most of the time when you find a file with the extension of mp4 or m4v, then they have both the audio and video aspects.

Let us not forget of course that they can contain codecs as well. Therefore, as you can see there is much to learn about what MP4 is, so let's summarize;

MP4 Can include and contain audio, video and also still images (like pictures), and all kinds of other data, making it a diverse file to use.

MP4 can contain other types of competing technology e.g. ogg, vob, ratdvd, divx media format, Matroska (mkv) and others to name a few.

In addition, how about some of the compatible hardware or software that mp4s can work with? Such as in software: Amarok, Banshee music player, 3ivx, foobar2000, GOM player, iTunes, media player classic, QuickTime player, Realplayer, VLC media player, and so forth, as for hardware: Kiss 1600, apple iPod, PSP (playstation portable), Playstation 3, xbox 360, Nokia.

Therefore, to answer the question what MP4 is, well, it is technology at its best!

Indeed, the MP4 technology can now make entertainment much more convenient than ever before. So, next time you think of downloading your favorite movies to your computer to transfer to your portable multimedia device, try thinking of MP4. just make sure that your multimedia devices are capable of reading the MP4 format.

Sandra Stammberger owns and operates http://www.mp4pros.com MP4

# posted by 34435 : 10:19 PM  0 comments

When you first suffer back pain, are you one of those people who wait to see how things go? Are you someone who lives in hope that your back pain will miraculously disappear overnight? Don't worry you are in good company as the majority of back pain sufferers do the same.

It is a common thing to do, because most back pain will settle by itself within a few weeks. But what if it doesn't?

Are there things you can do to make sure it disappears within a few days or even possibly within a few hours? After all who wants to wait and hope that your back pain will disappear after a few weeks anyway?

So what can you do?

One of the simplest things is to use ice. Yes plain cold ice. If you use ice in the first 48 hours most back pain will ease and disappear within that time, and sometimes within the day.

Now please remember, if you have had a fall or major injury, use ice - but use it on the way to see your doctor or hospital. It is still essential to be checked over, if you have had an injury that has led to back pain.

But let's assume it is a minor injury, you have spent too much time in the garden, lifted one too many pieces of wood, work too hard or something similar

As soon as your back pain occurs, put ice on it. Ice works as an anti-inflammatory and pain reliever. Most back pain initially loves ice. It will help it heal and remove pain quicker than anything else.

What you need to do is this

Put ice on the area of pain; leave it on for ten minutes only. Then place heat on the area, again for ten minutes only. Then repeat this process and finally finish with ice for another ten minutes.

After 48 hours then finish with heat, as heat improves the blood supply and eases muscle tension. Most times you will not need to do this as your pain would have disappeared.

If you apply the ice/heat treatment every few hours, then within the day the majority of back pain will disappear. Even if it is a minor back pain issue, still use ice. It is people like you and me, who wait a few hours or days to "see how things go" who end up having pain for weeks.

Early intervention is the best approach for all back pain. Using ice is one simple technique you can use that can limit the time you spend in back pain.

This does not mean the process ends there. What you now need to do is learn ways to prevent your back pain occurring. Most back pain occurs not from large falls or injuries. It arrives after doing normal common everyday activities. Activities you have done a hundred times before. Yet today your back pain arrives.

For this to happen it means tension and stress on your muscles and joints has increased over days, weeks or months. Today is the day an overload occurs and back pain happens. Sure ice will ease your back pain now, but you need to learn simple and highly effective ways to remove and prevent back pain permanently.

Dr Graeme Teague is an expert in the structural field, and has been in practice since 1991. His newly launched web site The Back Pain Advisor - http://www.back-pain-advisor.com - strives to give you valuable and expert advice, tips and information on your back pain isues.

For more information on back stretches, just visit Back stretches - http://www.back-pain-advisor.com/back-stretches.html

Receive a free e-book on back pain when you subscribe to our newsletter, just click here - Back Pain Adviser - http://www.back-pain-advisor.com/back-pain-adviser.html

# posted by 34435 : 11:06 AM  0 comments

Why has Yoga become so popular? Newspapers, and local news reporters, often ask Yoga teachers this question, but what is the underlying truth? The fact is: Yoga classes are a sanctuary for Yoga students, from the every day stress and anxiety, which everyone feels.

There are so many matters for us to be frustrated over. Relationships, work, traffic, finances, children, personal history, and the fear of losing something, are just a few of the factors, which can trigger a panic attack. Our minds are racing around all day, and do not rest from worry, even when we sleep.

How do we stop the cycle of worry? How do we learn to calm down? one way to make progress is to practice Yoga in local classes, but you will learn to take your Yoga practice anywhere. You can breathe, sit up straight, walk in good posture, and be mindful at any time.

now consider this: How many problems can you solve at once? You may be able to multi-task, but in reality, you must solve problems one at a time. As a result, you can write a list today and prioritize tomorrows challenges. You can even add hourly deadlines to them, if you wish.

This method will give you the big picture. You will notice that you stop worrying, when you start solving. Too many people worry about the small stuff. take organized action, and let God handle the details. people who continually take action are a very small minority, so you will be in good company, as you progress toward positive solutions and objectives.

Lastly, accept that Rome was not built in a day. Do not stress yourself over goals, objectives, and progress. Yoga teaches us that each day is an adventure to look forward to. Do what you can, and move forward - even if it is just an inch at a time.

Copyright 2007 Paul Jerard / aura Publications

Paul Jerard, E-RYT 500, has written many books on the subject of Yoga. He is a co-owner and the Director of Yoga Teacher training at: aura Wellness Center, in Attleboro, MA. http://www.riyoga.com He has been a certified Master Yoga Teacher since 1995. To receive a Free Yoga e-Book: "Yoga in practice," and a Free Yoga Newsletter, please visit: http://www.yoga-teacher-training.org/index.html

# posted by 34435 : 6:24 AM  0 comments