DVD Duplicators

DVD duplication, also called burning, is a process that copies your data onto a disc, by ?burning? small pits onto the surface of the disc using laser beams. Unlike replication, duplication has very low project start-up and higher per-unit costs. Naturally, it is more convenient when volumes required do not exceed 200 units or so.

A DVD duplicator is an asset for any office, as business houses are now aware that a major portion of their total expenditure is spent on data and internal data storage requirements. A DVD duplicator comes in handy when one needs to back up and share a huge quantity of data both within and outside the business.

Better still, a DVD duplicator is easy to buy and highly affordable. Several good DVD duplicators are available in the market; you just need to find the right choice for you.

A DVD duplicator will also copy CDs. Go for a second-hand duplicator only if it comes with a complete warranty. You will find that the price of newer duplicators is often lower than you would expect, and the more recent the model the faster it will duplicate DVDs.

The standalone tower system is the most common form of DVD and CD duplicator. These duplicators can function without a PC and generally comprise a number of multiple optical drives in a tower. A controller card operates these drives, thus enabling multi-copy action. The master disc is generally inserted into the reader drive, and then blanks are inserted into target recorder drives. Once insertion is complete, the operator will simply press a button to start the copy process.

DVD duplicators are also available as automated systems in which no manual intervention is needed once the copy process starts. These duplicators are costlier, due to their requirement for robotics. An autoloader on a duplicator is ideal for any company that does not have enough workers to take care of a tower system.

DVD duplicators are ideal for copying video, data, games, software and corporate presentations onto multiple DVDs for distribution.

DVD Duplicators provides detailed information on DVD Duplicators, CD DVD Duplicators, DVD Duplicator Printers, Automated DVD Duplicators and more. DVD Duplicators is affiliated with DVD R Duplication.

Multisystem VCRs

Normally, a multi system VCR permits you to play video tapes from all over the world, but is not capable in converting the video signals. Therefore, if you are using a NTSC system, a multi system VCR may not allow you to watch a PAL tape on your NTSC television. A converting multi system VCR is then required which will convert its video output signal through a in-built video converter, so that a PAL video tape could be played on an NTSC TV. With an ordinary multi system VCR, you will need to procure an external Tenlab video converter or a multi system TV. Normally these days the multi system VCR?s are being manufactured with in-built Video Converters. A multi system TV is capable of playing all the video formats like NTSC, PAL and SECAM.

On the same fundamentals, whether the video signals are in PAL, NTSC or SECAM, a multi system VCR will have the corresponding output.

Now the question arises, how will you view the tapes on your TV?

Well, there are a number of ways to execute this. As mentioned above, only a multi system VCR alone won't be helpful. You will need to have a TV, which has either an in-built converter or an external one. Therefore, to watch a PAL video tape on a NTSC TV with your multi system VCR, the signal from the VCR need to pass through the signal converter before your TV can operate in PAL. However, some multi system VCRs already have the video converter installed internally, and in this case, there is no need to purchase an external one. The disadvantage to these VCRs is that the image quality they produce is not as good as a multi system VCR and an external video converter combination.

The other possibility is the combination of a multi system VCR and a multi system TV. As discussed above, a multi system VCR only supports the type of signal coming in and does not have the capability of signal conversions. A multi system TV, with its inherent conversion capability, transforms PAL, SECAM or NTSC signals appropriately, would play the video tape in your multi system VCR. The disadvantage of such playing arrangement is that, converted copies of the video tape cannot be made. On he other hand, there are no video degradation with the combination mentioned above.

The final possibility is to get a multi system TV/VCR combo. This solution is not recommended because TV/VCR combos tend to be of low quality.

Common characteristics of Multi System VCR

A VCR needs only two video heads. to record and playback a tape, Additional heads are used for special effects, if any, such as slow motion, freeze frame, etc. Many manufacturers are going for modification in the video heads in different ways to improve the picture quality. Many VCRs now offer quick play from the stop point. There are also a huge number of VCRs that provide quick access from fast forward or fast rewind to visual scanning, and quick access from visual scanning to play. Many models now feature pre-programmed universal remotes with the ability to control TV and cable boxes. A universal remote will control the same brand of TV as your VCR. Virtually all VCRs let you choose between two or three different recording speeds. Playback speed is automatically set, and even VCRs that record in only two speeds play back on all three speeds. Although, a faster-moving tape allows less recording time, it provides a better-quality recording. Because many people do time-shift recordings at the slowest speeds, some manufacturers, such as Toshiba, Mitsubishi, and Sharp, have developed special video heads (19-micron heads) for improved picture quality for recording and playback at the slowest speeds.

Many VCRs record an electronic index code at the beginning of each recording. To scan your recordings on a tape, you press index search. The VCR then stops at each index mark, and plays back a few seconds of the recording. Some VCRs even let you go directly to a specific index mark and start playback.

Allows you to search forward or backward through a tape at a range of fast and slow speeds. Jog control allows you to move the tape forward or backward frame by frame.

These models set their own clock thanks to a time signal being sent from your local PBS station. This means that you never have to set the clock initially or reset it after a blackout or brownout. When power is restored, the VCR will display the correct time. Auto Clock Set is now found on many mid- to upper-end models.

If you are buying a multi system VCR mainly to record television broadcasts, then programming is an important thought which should be given due importance. Except for VCPs (video cassette players), all multi system VCRs can be programmed at will to record at least one desired program. The most basic programming proposal uses a built-in clock timer that you set to start and stop within the next a 24-hour period. More complicated programming allows you to record several different programs on different channels or a period of 28 days or more (one manufacturer claims their machine will record eight programs over a 100-year period). Other program operations let you record the same program every day or every week. Many VCRs include VCR Plus+, a simple method of programming by entering a number listed in TV Guide or many newspapers' television guides. Some VCR Plus+ models will also change channels on your cable box via a mouse, blaster, or an infrared transmitter located on the top of the VCR.

Another characteristic is the Hi-fi sound system that stands for high-fidelity, or high-quality sound. It is a new true stereo--not the low-pitched sound that was accessible on VCRs quite a few years ago. If you are thinking of taking a new VCR or even replacement, then certainly, hi-fi is the one upgrade feature that you should consider. All movies and videos manufactured now have hi-fi soundtracks encoded with Dolby Surround system.

110-220 Volt Electronics - A multisystem TV is a TV capable of receiving and displaying different video systems like PAL, SECAM and NTSC. You'll be able to operate a multisystem TV in 99% of the world. Their dual voltage design allows them to be plugged into either a 110 voltage source or a 220 voltage source. In some cases, the plug on the television will not fit your country's outlet, so an inexpensive plug-adapter will be needed. They can generally be picked up at an electronics store such as http://www.planetomni.com for $1.95. With a multisystem TV, such as a plasma, CRT tube type, LCD or DLP, you'll likely need a codefree (sometimes called region free) DVD player. These exist in many forms. When used with a PAL-NTSC TV you'll be able to see the full 625 lines of resolution available in the PAL system and the full 525 lines used in the USA NTSC system. There exists a converting type of DVD player which is codefree in that it can read all of the world's 6 regions and both standards, PAL and NTSC. 140,000 other products are available here: http://www.planetomni.com Tel. # 800-514-2984

Plasma vs. LCD TV Right Now

Are you yearning for a flat screen TV but can?t decide which kind is better; this article will look at plasma vs. LCD TVs and the specific features of each. Plasma TVs may have a slight edge over the LCD TVs for now, but LCD TVs may soon take over as king of the flat screen world and win the plasma vs. LCD TV match off. The following is a break down comparison of plasma vs. LCD TVs.

Plasma had gotten an early lead in the plasma vs. LCD TV game on producing large format TVs such as the 42 and 50 inch models. Because they have been around slightly longer, the price for these larger models has already begun to drop $5,000 plus as the price we saw several years ago, all the way down to $2,500 or less today. This earns plasma one point in the plasma vs. LCD TV match off.

Until recently, LCD TVs were unable to produce anything much larger than 30 inches. That is now changing though and LCD TV manufacturers are now coming out with more and more 42 and 50 inch models which will create competition in plasma vs. LCD TVs.

The most popular size is the 42 inch and this is the size that manufacturers are producing more and more of in the plasma vs. LCD TV battle. Due to this overproduction, we will begin to see an even greater drop in prices of the 42 inch models. Currently in the plasma vs. LCD TV battle, plasma wins on the price because of their head start on producing the larger models. In the next couple years however, LCD TVs will be slashing prices even more and giving plasma a run for their money in the plasma vs. LCD TV match off.

If you are a customer who enjoys multimedia benefits in the same electronics source then LCD TVs beat out plasma in the plasma vs. LCD TV battle thanks to their PC inputs and memory sticks that allow you to use the LCD TV screen as a computer monitor. You can also play MP3 audio files and share pictures from you digital camera on many LCD TVs today. You will also get crisper graphics and text on a LCD TV rather than a plasma, which is perfect for any video game fan. As far as multimedia capabilities are concerned LCD TVs earns a point in the plasma vs. LCD TV game.

Why are LCD TVs are gaining an edge in the plasma vs. LCD TV battle? For one thing, LCD TVs have a longer life than plasma TVs, beating them out by about 20,000 life hours. Also, LCD TVs do not have the problem with burn-ins that plasma TVs face. LCD TVs gain a point in the plasma vs. LCD TV match off simply because they will last longer. While the 42 inch TVs rule for now, another plus about LCD TVs is that they are able to produce small and portable models also which is very popular among families with children who go on long car rides.

While they won?t destroy plasmas altogether, LCD TVs will definitely win the plasma vs. LCD TV popularity contest as their prices drop and reliability increases in the next couple years.

Visit http://www.relcdtv.com to learn all about LCD Television and the new lcd tv trends and information.

Macrovision and Its Relationship to Region Free DVD Players

Macrovision works by distorting video signals through the use of ?automatic gain control chip? in a VCR, if the video is being recorded. In order to understand the entire mechanism as to how Macrovision works, you need to have at least some technical know-how of the region free DVDs? working methodology. Most of the region free DVD players support certain standards like NTSC, SECAM, or PAL. These standards, which are incorporated in the code free DVD players, could vary from country to country. For instance, countries like USA, Canada, and Japan use the NTSC video standard, while European countries like Italy, Spain, France, or UK usually use PAL standards. The standards are based on the resolution of the video signal.

There are certain control codes present in the signals. Macrovision works by adding certain codes to these control codes, which are interpreted through the automatic gain control chip present in a VCR. This entire process scrambles the video signal, in case a video is being recorded. Copies from Macrovision-encoded material will usually be of poor quality, especially when it comes to color or brightness. One is likely to come across picture instability in such cases.

It is estimated that around 80% of VCRs have automatic gain control circuitry incorporated in them. What this means is that nearly millions of videocassettes are being provided with copy protection.

It must be mentioned here that there are products available in the gray market, which can defeat Macrovision protection. There are also several models of VCRs which ignore Macrovision signals, passing on uncorrupted signals to television sets. There are several models of zone free DVD players which do not have copy guard protection. One can find out by checking out the specifications on a player to find out if it is Macrovision free.

A recent development in this area has been the introduction of a new system called Regional Code Enhancing, which is a part of new DVD releases in Region 1. This technology prevents consumers from watching DVDs purchased in North America with their region free DVD players. As with every technology, manufacturers have found ways to circumvent this too, with most players supporting RCE discs. All one needs to do is to change the region using the remote. It is therefore always important to check for the specifications, when one is going to purchase a code free DVD player.

Gone are the good old days when you had to wait for the blockbusters to hit the big screen, for the ultimate movie experience. Today is the age of home entertainment. One can watch the latest Hollywood flicks right in the comfort of their home, thanks to the region free DVD players.

The trend of watching movies on code free DVD players is increasing all over the world. With sophisticated technology, you can watch DVDs from all over the world, irrespective of the zone or region, with a code free DVD player. You can watch a DVD from Japan in USA, or one from USA in France, that is what a region free DVD player enables you to do. DVDs are popular for various reasons. You can watch them at your home and additionally you can also sometimes get to see even uncensored footage from TV shows. Another thing is the fact that DVDs are cost effective means to great entertainment.

It must be said that not every time can you watch your favorite movies on region free DVD players. The reason being there are lots of issues with relation to a movie?s rights. For instance, sometimes the director or producer of a particular movie has control over the rights and the DVD release. Some other times, it is the studio or a specialized studio marketing company, which has all the rights. A DVD might be released in certain countries and not in others, because different studios could have distribution rights in different countries. There are also bodies like the Motion Picture Association of America which have controls over release of DVD and over the technology itself, dictating the trends in the DVD industry.

The rules and regulations on DVD releases differ significantly from one region to another. For instance, the same rules that apply in U.S. would not be applicable in France or Greece. One can find out more in detail about the legal issues involved in DVD releases by visiting online resources dedicated to the topic.

In fact, studios all over the world and even governments in many parts of the world are coming out with stricter laws to end the increasing menace of video piracy. Video piracy is spreading at an alarming rate. The menace is rampant. Even if one country were to enforce the laws strictly, people in other countries come out with DVDs of other regions and so on and so forth. The problem being widespread, technology is increasingly being used to prevent piracy. Macrovision and RCE technologies are good examples. It is always preferable to check for the authenticity of DVDs through their labels. Find out whether they are legal and could be watched in your country.

The presence of technologies like Macrovision has ensured that copyright laws are strictly adhered to. Remember, it is an offence to make copies of discs with copyright and one should not be tempted to do so. The offence is subject to punishment, which could vary from country to country. So the next time you are watching a DVD, make sure that you are not watching a pirated disc. Even though one may have the very latest region free DVD player with all the features, including ones to make copies or record, always remember that it is an offence to infringe on copyright laws.

Where to get REGION FREE DVD players/recorders. To prevent the latest movies from reaching countries where a film has not reached theaters yet, Hollywood studios imposed a block. This regional coding is a digital flag on the disc that tells the DVD player where a particular DVD comes from. This is supposed to prevent the disc from being used by an incompatible player in another country. A normal DVD player can only play discs designated for the player's own particular region. However, a codefree DVD player is a capable of playing DVD discs from anywhere around the world. A codefree DVD player can play DVD discs from all 6 regions and both standards, PAL and NTSC. That's every DVD movie on earth! PAL-NTSC 110-220 volts DVD/VCR Combos for use worldwide. CODEFREE DVD / PAL-NTSC VCR combos and MULTISTANDARD VCRs will play 100% all known DVD discs including FRENCH DVDs. You can buy region free and region free converting DVD players and region free DVD recorders from http://www.mindlogic.com in California. They give you a LIFETIME Warranty and ship worldwide. Tel.800-514-2984 or tel. 925-686-9945

They have more thank 140,000 consumer electronics including multisystem pal TVs such as plasma, LCD, DLP etc. They also have free standing video standards converters from Tenlab and converting PAL-SECAM,NTSC, PAL-N , PAL-M VCRs and much more.

Recorders

Recorders are electronic devices that are used to record audio, pictures, or video. Recorders are a great way to store memories permanently. The earliest recorders could record only audio files such as songs, speeches, and any other acoustics. They were made of boxwood and very simple electronic components.

Earlier recorders used magnetic tapes for recording. These days, there are quite a few other modes on which the recorded data can be stored: CDs, DVDs, floppy disks, memory cards, hard drives, cellular phones, cameras, and so on.

Magnetic tape recorders use a tape head with a strong electromagnet that captures fluctuating signals. The signal is captured onto a magnetic tape wherein the original signal is realigned in the magnetic material on the tape. The recorded audio can be played back by running the same tape where the original signal was recreated. Most recorders have recoding as well as playing capacities. Tape recorders are of many kinds, depending upon the size and the options. The data can also be stored for a long time on these tapes. The video tape recorders were a development over the audio tape recorders, as they use a rotating magnetic head for more bandwidth. This allows faster movement of the tape over the head.

Digital recorders are very common these days. Digital recording is much more efficient, faster, and cheaper than tape recording. These recorders use the analog-to-digital converters for that convert the signal into binary digits. Recording data onto CDs or DVDs can be done by a CD- recorder, or by CD-recording drive on the computer. Another kind of recorder is the hard-disk-based recorder. These days, recorders are so advanced technologically that they can do many more functions than just recording, including compression of data and even data protection. DAT, minidisk, and solid state PC card are some of the digital recording media available today.

Recorders provides detailed information on Recorders, DVD Recorders, Digital Video Recorders, Digital Voice Recorders and more. Recorders is affiliated with Stereo Speakers.

Home Audio Recording Fun

I'm not even sure how old I was when I got the gift for Christmas, but I remember thinking it was a pretty impressive piece of electronic hardware. It was really cool looking (technologically speaking), and I was awfully proud to own it. It certainly made for lots of fun times.

What was this high-tech gift, you ask? Why, it was a tape recorder! It was a monographic, reel to reel tape deck that came with it?s own plug-in microphone. I could hold that mic up to my transistor radio?s speaker and record songs onto tape. I could also play the guitar and sing and record every second of it. I could even hide and record conversations from unsuspecting family members. I was in recording heaven!

Years later I owned an 8 track stereo recording deck (ok, that was a mistake). At another point in time I had a stereo cassette recording deck that would physically flip the tape over when one side was finished recording or playing. Now I own a more conventional stereo dual cassette deck, but I no longer use it for recording or much of anything else for that matter.

All my recording is now done on my computer. The audio and midi software available today for computer recording is quite amazing. You can record multiple tracks, edit the recordings and add special effects as desired. Many of the audio recording programs come with their own native special effects such as reverb, compression, flanger, and chorus, to name a few. Some of the recording software can also accept third party effects such as vocal removers, tube amp effects and many more.

Multitrack recording software allows for recording various live instruments, vocals, etc, onto individual tracks. After recording one track, you can play it back while recording another. Once finished, you can mix all the individual tracks down into one stereo track. Some recording software will import and record both audio and MIDI, some audio only. If you have a MIDI keyboard or other MIDI instrument, be sure to pick software that handles both formats.

Creating a simple home audio recording studio is easy. In addition to software, an audio and/or midi interface will allow you to plug all kinds of audio components, microphones and instruments into your computer for live recording, recording from tape or even from your old vinyl lp?s. You can also use a home stereo system as an interface for audio components by running cables to it from your computer?s sound card. A laptop with recording software and a USB interface can serve as a totally portable recording studio. And again, if you have MIDI instruments, be sure to get an interface that will allow connecting them in additon to audio components and instruments.

The digital revolution has made music recording easily available to anyone with a computer. If you enjoy music and want to do more than just download mp3?s from the Internet, get some multitrack recording software and start your own home sound studio.

Steve Leedy is a computer technician and sound hobbysist. His website, at http://www.pcmusicstuff.com, contains information and diagrams on computer music recording.

PSP + Airtunes + Coverbuddy = Dance Party HiFi Wiring

Now that I have my Mac Mini set up to deliver my whole iTunes library to my listening room through Airtunes with Sony PSP remote control, I needed to rewire my hi-fi components. The goal: deliver the digital Airtunes signal through the best DAC in the path and passing the analog signal cleanly through to my loudspeakers. I have no budget, so I must only use components I already own.

I also wanted to test how much I could combat the compressed audio feed?s nasties in the analog realm. My weapons: Taddeo Digital Antidote II and Rogue Audio Magnum 99 Preamp. One of these components won the battle and the other almost lost the whole war.

Airport Express DAC: Stereophile has taught us that the Airport Express?s internal DAC is to be avoided in a hi-fi set up. To successfully use an Airport Express in your signal path you must use its digital optical output feeding an external DAC. The Airport Express outputs a digital signal through the same mini jack port as analog. I just needed this mini-jack to optical adapter from Parts Express.

Digital Optical cable: My optical cable collection is the most neglected cable category in my home theater set up. I?ve read many articles and books (like Audio/Video Cable Installer?s Pocket Guide) lauding the optical cable. Digital coax is universally considered a superior connection?jitter reduction (or least amount of addition), and more stable connectors. So the best optical cable I have is not from a !33t boutique manufacturer but from Best Buy?s favorite: Monster Cable. I?m sure its price surpassed its quality.

With the mini jack adapter clicked in place I insert it into the Airport Express and then snake it across to my Onkyo?s Digital Optical Input 3 (formerly home to Dish HD STB audio output, soon to be sent back to Dish/AT&T for personal budget cuts).

Onkyo DAC and analog passthrough/output: It took me a couple tries to figure out the analog output from my Onkyo AV receiver the Airport Express feeds. My initial attempts pass the digital signal out through an analog out failed. I had to reference the manual to find out that you could not pass a digital only signal to either the analog record out or to Zone 2. I split the Onkyo?s preamp out to deliver the Onkyo DAC signal to my Rogue preamp. One pair of interconnects plugged into the Tape Input while the other remained in the AUX input (with the Rogue?s home theater bypass the AUX input is wired to bypass (duh) the Rogue?s tube gain and output stages). (I hope the Monster Turbine Y Adapters I use to split the preamp out are as transparent as advertised, a small bit of metal and teflon shouldn?t make too much difference, right?)

Problems with Taddeo Digital Antidote 2: I love my TDA 2 for CD playback. I thought for sure they could make compressed digital audio just as sweet as CD. I was wrong. Airtunes through the TDA 2 sounded compressed, congested, boomy, splashy, muted and just super awful. Since this was the way I first wired the rig I was quick to blame the Airport Express and compressed audio delivery. I almost gave up. Always suspicious that I?m doing something idiotic that I think is genius I took the TDA 2 out of the path. Someone just removed the thick veil covering the music.

Gain and Volume Control: When you attenuate digital signals you lose bits along with decibels. I wanted the cleanest signal out of the Onkyo while using the Rogue?s normal volume range. To achieve this I raised the Onkyo?s volume to its reference, 0 db. I kept the Rogue?s gain at the middle setting. This combo gave me manageable volume control on the Rogue with a minimal loss of bit resolution.

With all my wiring (and non-wiring) in place I was finally ready to sit in my listening chair and enjoy any song in my iTunes catalog.

Next: Listening tests and family dance parties.

Father, Husband and Geek. My geeky interests have not changed since I was a kid. I still love comic books, anime, role-playing games, console video games, indie rock, imported toys and mecha models, bad American and great British sitcoms, and all the tech that let?s me experience these hobbies to their fullest. Now that I?m married with children, I?ve had to strike a balance between supporting and pleasing my family and feeding my geekery hunger. Lucky for me, my wife is very accomodating and even geeks out with me on occasion (the ladies love Joss Whedon?s Firefly). My two year old likes anything that moves on the front projection screen and makes noise, so far she is easy to please. Geekwithfamily.com exists to enrich the lives of fellow geeks and the friends and family who put up with them.

What Does the Future have in Store for HomeEntertainment Systems?

The future of home entertainment is currently quite unclear. Many people are happy with DVDs, still amazed at the quality improvement over VHS videos, but the early adopters, as ever, are chomping at the bit to get their hands on the next generation of players and formats. Unfortunately, since the invention of DVD, there has been a split in the industry, and there are two rival formats set to battle it out to be the successor to DVD: HD-DVD and Blu-ray.

HD-DVD is the official successor to DVD from the DVD Forum, the group of companies that came up with the original DVD standard. The HD part stands for ?high density?, like in HDTV, and indicates higher-capacity discs with much better picture quality.

Blu-ray, on the other hand, is supported by a group of breakaway companies led by Sony, the inventors of the format. It is named after the blue laser it uses to read discs, allowing more data to be written on the disc than with normal red laser formats. Sony hopes that the inclusion of Blu-ray in its Playstation 3 video game console will jump-start the format, as it will mean that many people already have a Blu-ray player right there in their home before they?ve even heard about HD-DVD.

Industry insiders and enthusiasts are split on the merits of the format: many feel that Sony must have lost its mind, as including a Blu-ray player in the Playstation 3 will jack the price up, while others are excited to be getting the player so quickly and at a reasonable price. Many believe that HD-DVD will eventually win out, however, simply because of its greater number of supporters.

So what should you do? Historically, markets will only support one video format ? so one of these is destined to be the next VHS, and one is going to be the next Betamax. As anyone who bought a Betamax player can tell you, the best thing to do is to wait and see who wins before you buy anything from the next generation of formats.

John Gibb is the owner of Home Entertainment guidance For more information on home entertainment systems check out http://www.Home-Entertainment-guidance.Info

High Definition DVD

Definition of high definition DVD

High definition DVD is like an evolution in DVD format rather then just an outright revolution. If we compare the audio and video quality the difference just like what was in DVD and VHS Tapes. Now day?s television sets are compatible to display high definition pictures quality. If talk more precisely high definition DVD offers about 1080 lines of video resolution then compare to 576 or 480 lines offered by other DVD.

Need of High Definition DVD

The answer is very similar to the reason for choosing DVD rather then VHS Tapes. Not only high quality audio and video, the increased capacity of High definition DVD is the major advantage over DVD. You can store one full movie in one single disc rather than using multiple disks as earlier.

However using High definition DVD no where means that your existing DVD media gone obsolete. Almost all the latest high definition DVD is fully compatible to the older DVD media. In fact most of latest High Definition DVD formats also capable of increasing the resolution of old DVD to upwards which means you can still enjoys your old collection in latest High definition DVD format. This feature will sooner or later be found in almost all-High definition DVD players. This up scaling not equals to real high definition movies but this can provide you high resolution without loss of quality.

Various format of High Definition DVD

Two major competing formats are HD DVD and other is Blu ray disk or simply BD. Other formats are also there but all these are based in Asia these includes EVD, FVD etc.

Playing High Definition DVD on Computer

As of now there is no fully compatible system is available to play real high definition DVD. To display highest audio/video resolutions there is requirement of high-speed processor and dedicated audio decoding hardware. Cyberlink the maker of PowerDVD has taken some initiatives by demonstrating playing some HD DVD with PowerDVD on Intel Pentium D processor in September 2005.

Cyberlink is also demonstrated paying of Blu Ray disks with PowerDVD. The latest versions of PowerDVD deluxe support various High definition DVD formats including H264 etc. Other players in market are makers of winDVD, another High definition DVD player software.

Blu-ray Vs HD DVD format of High Definition DVD

Blu ray is one of two most popular high definition DVD format. It uses blue-violet laser for reading and writing data that is why is called Blu ray or BD. On the other hand HD DVD is another most popular High definition DVD format. HD DVD is not synonymous to High Definition DVD but it?s just a format of High definition DVD.

HD DVD and Blu Ray both comes in three different formats one is readable only called ROM second is Writable and third is Rewritable.

Hyun Kim is a freelance writeer who writes about loudspeakers, home audio and home theater related topics. He loves to visit Stereo411 to discuss Home Audio topics and he loves to talk about Turntables.

All about HDTV

The HDTV has become increasingly popular since its introduction. There are many well-known electronic manufacturers that have designed many models of the HD style TV. There are multiple sizes, styles and colors that can be attributed to a HD television. Likewise, there are various price tags found on the HD television. With so many choices and decisions ahead of you, don?t feel overwhelmed; there are many great resources to help make your search as quick and painless as possible.

HDTV has been around since the mid 1960?s. In Japan, the first model of the HDTV was created. The innovative electronic geniuses of the United States were quick to follow and the race to perfecting the high definition technology was off to the races around the mid 1990?s.

Basically, the term ?HD? refers to the quality of the broadcast signal that is sent through the television set. The high definition signal represents images that are as crystal clear and lifelike as possible. When you watch a program via the HDTV, you will quickly understand why it is becoming the favorite method of watching TV! The HD signal is digital in nature and provides viewers a 16:9 wide screen format, the same as used in movie theaters. The incredible, lifelike images displayed through HD televisions are unbelievable! You can literally feel like you at the racetrack or on the football field! If you are watching a concert, you will have a front row seat to the magical madness, too!

Many of the leading television manufacturers make at least one model of the HD television set, including: Sony, Panasonic, Samsung, Sharp, Toshiba, Hitachi, RCA, JVC, Mitsubishi, Pioneer and Magnavox. There are multiple sizes of the HDTV available, from as small as 13 inches to as large as 85 inches!

3 types to choose from

There are three different formats that offer the HD technology, including: CRT (paints the image onto the screen. This style is perfect in any lighting condition and from every angle.), LCD (uses 2 different polarized, transparent panels to house a liquid in the middle.) and the Plasma (digital images at a high resolution are created.). Be sure to do a little research to find the format that you will prefer.

Rear-projection CRT televisions are older technology. CRT TV's use three separate cathode ray tubes to create red, green, and blue and the TV combines the three beams before magnifying and projecting the image. The image quality isn't as good as Plasma or LCD technology.

Flat-Panel LCD TVs (liquid crystal display) technology are designed to create sharp, bright images in any lighting condition. LCD flat screen TV models work by shining light through pixel cells, with each cell containing a red, green, and blue component.

Plasma TVs are the thinnest of all types of high definition televisions. You can find a huge range of widths, from 36, right up to 72 inches that offer amazing color accuracy and saturation.

The 2 different types of HDTV

There are two types of hdtv systems, ones that are HDTV-ready and other systems that have an integrated system. HDTV-ready is the definition for a television that is capable high definition programming with the installation of a receiver or tuner. An integrated system is a television with a built in HDTV receiver enabling you to watch programming right out of the box.

If you are not sure as to which brand, size or format you prefer, there are many resources that you can access to make the decision a little easier. Other consumers, that have made a purchase of an HDTV, have written HDTV reviews on their TV of choice. These reviews are unbiased in that some may be favorable and other may not. One thing you can count on is that these reviews are not biased; everyday consumers, like yourself, write them. No one likes to spend their hard earned money on a product that they would have never given a second glance, had they been forewarned. Well, with reviews and ratings from other consumers, you will have a ?heads up?!

When you are in the market for a great new TV, the HDTV is a perfect choice! There are many sizes, styles, formats and prices available. You should have absolutely no problem finding the perfect one for your home or business. If you demand only the best in your life, the HD style TV will fit right in!

Chris Vorelli is a successful writer with info on HDTV reviews & Plasma TV reviews.Get info on Sony plasma TV, Pioneer Plasma TV and Panasonic plasma TV models.