Files exist in different formats in order to provide for any task a suited format that does what it is used for as close to optimally as possible. Sound formats store sound information, image formats store image information, and you can't use an image format to store sound information.
But even inside these categories there are different formats. Some are just older formats that are still used despite there being a better suited format available.
For example, the BMP image format could be called obsolete, because the JPG format achieves what it does better - it stores images at a lower filesize with equal quality. However, BMP has an advantage over JPG in a certain field, which is universality. That's why BMP is still used sometimes today.
It's very similar in the other file categories. There are many types of sound file formats, and each of them has its advantage over the others.
One frequent mistake is mixing up "file format" and "file extension". While one file might be called ".2p3" and another one ".mtf", they could have the same file format as ".txt" - plain text. Software can create files with different extensions as the developer needs it, but the file format is usually the same as an existing one.
A printer that can handle a number of different image files formats
MediaJoin enables you to use different format files.
There are many different file formats, in word processors there are .txt, .rtf, .doc and others. (Those are just some of Microsoft formats.) There are spreadsheet files and presentation files. Then there are graphic or picture files, img, pif, tif, jpg, bmp, tiff, jpeg.
They tie you to your TV at home. It limit your devices to play different formats of files.
The deviant DDS files go in a file. This is files of formats.
Pictures and other images. These are the most common image formats, and can be used for anything from a desktop wallpaper to a graphic in a slideshow.
Vista wallpapers are in different formats and they require different installation or opening of the files to use. Themepacks for vista often have a different extension.
Many different programs can help you to convert PDF files into other formats. You can also copy all of the information in your PDF and place it into a Microsoft Office file to do this.
On the rocket MP3 website you can find lots of handy tools for converting MP3 format audio files to different formats. Some of these formats include AAC, WAV, and more.
These are Sony ATRAC3 audio files. You will need Sonicstage software to convert the files to other formats.
The CD-RW can be used for music and picture storage. The most common file formats for music files and picture files are the mp3 and JPEG formats.
There is no reason why there should be incompatibility between files created on computers using either Mac OS X or the Windows operating system as there are numerous standard formats for files, such as .txt for text files, .jpg for picture files, or .pdf for presentations of full documents, which can be used on either system. Compatibility problems occur when using nonstandard file formats such as Microsoft's Word .doc files as these are subject to change and variation between different versions of the software.