Having said that, a lot of these HD adult sites only offer a streaming solution for their porn movies. These are only high quality streams and not up to actual HD specs...yet. Still, large in-browser players often reach sizes of 960x540 and will allow skipping forward and back within the movie, and with high enough bit rates they look really good. And offering up a playlist style clip system for easy segmented viewing. Most streaming video sites utilize the H.264/AVC mpeg-4 codec which provides excellent playback and usability when setup properly from a streaming server. Adobe Flash is also a popular choice which utilizes FLV, F4V and VP6 technologies.
If your computer stutters, blinks or strains while playing these video streams, your internet connection may be too slow to support the high bandwidth for the content. With all high-def media, a beefy system and fast cable, dsl, or fiber line is recommended for smooth playback. However, a lower bandwidth version will usually be available so you can still enjoy the porn movie.
Streaming video is handy for those of us that do not want a bunch of movie files cluttering our computers. Or people that want the ease of watching the movies on the sites they're subscribed to right from their browsers. Internet streaming is definitely a no-hassle approach to viewing videos when you're online. The drawback is you can't save any content and must remain a member of the site to watch their videos.
Get started with some HD sites that offer High Quality Streaming Video below:
More Info: HD Downloads | Mobile Porn