B

Note to the reader: Throughout this index boldfaced page numbers indicate primary discussions of a topic. Italicized page numbers indicate illustrations.

Symbols and Numbers

# (octothorpe), 94

{} (curly braces), for GUID, 14

32-bit applications, in x86 folder on 64-bit Windows, 109

32-bit Vista, 31

64-bit applications, 230-233

and virtualization, 123

64-bit drivers, signed by WHQL, 30