What data types are available in the registry?

A. Below is a table of data types supported by Regedt32.exe, regedit.exe does not support REG_EXPAND_SZ or REG_MULTI_SZ

REG_BINARY	This is raw binary data
REG_DWORD	This is a double word (4 bytes). It can be displayed in binary, hexadecimal or decimal format
REG_EXPAND_SZ	An expandable text string that contains a variable (for example %systemroot%)
REG_MULTI_SZ	A multiple line string. Each "line" is separated by a null
REG_SZ	A text string