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A '''byte''' is a collection of eight bits (a binary value of 0 or 1) or two nybbles. A nybble is represented by single digit from 0 to F (sixteen numbers, thus [[hexadecimal]]). As such, bytes are represented by a two-digit number from 00 to FF (totalling 256 numbers).
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#REDIRECT [[sega:Byte]]
 
 
There are two bytes in a word and four bytes in a double-word (or long word). Additionally, 1024 bytes make a kilobyte, 1024 kilobytes make a megabyte, 1024 megabytes make a gigabyte, 1024 gigabytes make a terabyte, etc.
 
 
 
==Examples==
 
* Nybbles represent single [[pixel]]s in [[Mega Drive]] graphics.
 
* Bytes represent ASCII characters.
 
* Words represent one colour in a Mega Drive [[palette]].
 
* Double-words are used as absolute pointers in Mega Drive programming.
 
 
 
[[Category:Hacking Information]]
 

Latest revision as of 02:06, 1 April 2010

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