ForensicsWiki will continue to operate as it has before and will not be shutting down. Thank you for your continued support of ForensicsWiki.
Endianness refers to the way that a computer processor or file format stores numbers.
Big endian numbers are stored in such a way that the most significant digit appears first in the number as it is read from left to right. This is familiar to most people as it is the way that nubers are represented in most languages. For example, in the number 1337 the first digit is the most significant digit because it represents 1000 units. The last digit is the least significant because it only represents 7 units.
Little endian numbers are stored in such a way that the most significant digit appears last in the number as it is read from left to right. When the number 1337 is stored in a little endian system, the seven is the most significant digit and represents 7000 units. The one is now the least significant digit representing only one unit.
When examining numbers in hexadecimal form on a little-endian system, the byte order must be reversed before converting to decimal. Note that the individual characters within the byte are not reversed because the whole byte represents one number. For example, the hexadecimal number 39 05 must be reversed to 05 39 before being converted to the decimal 1337.
Intel based processors like the x86 usually represent numbers in little endian form. Motorola based processor architectures like the PowerPC tend to be big endian.
Middle endian (PDP).
Network endian (big endian).