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System.Byte (struct)

System.Byte represents an 8-bit unsigned integer.
In the .NET terminology, a sequence of bytes is referred to as stream. The base class for all streams is System.IO.Stream.
In PowerShell, the data type suffix for integers to indicate a (signed) Byte is y, the suffix for an unsigned byte is uy: 
PS C:\> (42y).GetType().FullName
System.SByte
PS C:\> (42uy).GetType().FullName
System.Byte
System.SByte

See also

Integral numeric types
The (abstract) class System.IO.Stream deals with sequences of bytes.

Index

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