Archive for the ‘Computer’ Category

Devices And How Virtual Reality Works

Sunday, November 6th, 2011

To create an atmosphere that resembles the real world, virtual reality using equipment called a glove, headsets, and walkers. Glove is the input devices that can capture hand movements and sends movement information to a virtual reality system. The headset is a device that serves to monitor the head movement. In addition, this device gives a false view of the environment to the user so as if the user see the real world. Walker is the equipment that is intended to monitor the movement of the feet. This equipment can be used to set the user to feel the burden of the foot as if stepping in the real world. For example, the legs will feel heavy to move when the user is facing a virtual world in the form of swamp or muddy terrain.

How it Works
How virtual reality system works in principle is as follows. The user sees a virtual world, the actual form of the images are dynamic. Through the headphones or speakers, the user can hear a realistic sound. Through the headset, gloves and walkers, all movement is monitored by the system user and the system reacted

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Ways to Protect Data on CD & DVD

Tuesday, May 3rd, 2011

To make your data protection or other files, you can use encryption programs that will ‘scramble’ and give him the contents of your disk by using password protection. So even if there is someone who tries to erase images on your disc, it will never succeed unless the person knows the password.

 Ways to Protect Data on CD & DVD

Different programs will use different encryption methods, which vary the level of safety. It is possible that someone who is an expert knows how to solve the encryption method, but existing methods are many and so complicated!

Here we will not discuss any program that can do this, but once you find the word CD encryption means that the program has facilities for encryption this data.

If you want to protect the disk that you use to back up the file system or your data, programs such as Nero 7 can help you to do that and at the same time there are facilities burn through Nero’s BackItUp Utility. However, this facility can not be to encrypt the files one by one

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FLAC – Latest Audio Format with Better Sound Quality

Tuesday, December 21st, 2010

The more people who do CD burning to create audio CDs using FLAC format. However, an audio player such as Winamp 5 cannot play this format did not even recognize audio files with the FLAC format.

FLAC stands for Free Lossless Audio Codec, which means the compression of data produced almost identical to the original audio quality. Unlike MP3 or Ogg Vorbis format, using lossy methods in data compression which means the audio quality of the resulting file will differ greatly from its original quality and impressed as you want, important files can be played and heard by your ears.

Other advantages can be obtained from FLAC, you do not need to pay to use this format, because FLAC is a free audio format and can be used anyone. Perhaps because of this factor also causing the producers FLAC format MP3 Player integrating into their products. For example, products that already support FLAC format is the Rio Karma (www.rioaudio.com).

When compared to MP3 or Ogg Vorbis format, FLAC format does take up hard drive space is quite a relief. Just imagine, when we tried to convert audio files from MP3 format to FLAC format, MP3 files are only sized at 3.5 MB after the FLAC format swelled to a size of about 33 Mb. Very big indeed, but the resulting sound quality is also much different than the MP3 format. If you want technical information from the FLAC format in more detail, you can go to the site http://flac.sourceforge.net.

At these sites, you will find a variety of important information, such as some audio player software for operating system platforms is different, and some plug-ins for audio player software that has been known as Winamp and Windows Media Player. On this site you can also download some software audio player like Nero Media Player or Foobar 2000. To improve your Winamp player who cannot play FLAC audio file format, simply install the FLAC installer package that we include in the CD on your PC. Easy enough, right?

For you lovers of the movies with the DVD format and Power DVD software user, may often feel upset with the quality of sound produced by the player that you wear. Most DVDs are played with these players do have a lack of good sound quality or volume is not big enough, so that you cannot enjoy the film.

It can be caused by codecs that provided players are less able to maximize function to issue a larger volume. If you need a voice blaring from your favorite DVD movies, we recommend you try VLC player software. The player can raise the volume that had become little more than twice as large. In addition, the player is already integrated various codecs so that various audio and video formats can be played on the player is certainly in excess of thunderous sound.

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