#4439
The Windows inbuilt Windows Media Player is at a loss what to do to all popular video formats and HD audio formats existing on the Internet. However, as long as you have Windows installed a codecs pack (i.e., all kinds of audio/video decoders), then Windows Media Player will instantly become a universal, all-around multimedia player. Of course, this solution same applies to other media players on Windows.

#3070
AMR (Adaptive Multi-Rate) is the most widely used, compact voice standard in the mobile communication systems (its audio file size per second can be controlled at about 1KB). It was known as the most common saving format for mobile phone audio recording (including old-fashioned ringtone formats) and widely recognized by each big mobile phone manufacturer. At the same time, it is also the only audio format that implemented loading vocals in the MMS.

#2984
WebP is a new modern image format that supports both lossy and lossless compression launched by Google for Web use. In the same quality, it has much smaller file size than JPEG and PNG formats of images. If all goes well, WebP could soon become the new standard of Web images.

#1477
JPEGsnoop is a professional but quite simple to use JPEG image analysis software. It can help you to examine, analyze whether a JPEG image or an Motion JPEG (MJPG) image ever been modified, or rather to detect the authenticity of image.