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Glossary of Computer and Internet Terms
A glossary of computer and Internet terms with definitions that are easy to understand.
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PNG (Portable Network Graphic) is an alternative format to GIF that is lossless and they can support 16-bit greyscale and 48-bit colour. They can compress files up to 25% better than GIF, however, unlike GIF it does not support animation, although a format that does is in development.