Microsoft Windows XP
Cache
C:\Documents and Settings\{user}\Local Settings\Temporary Internet Files\Content.IE5\index.dat
Microsoft Windows Vista / 7
Cache
C:\Users\{user}\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\index.dat C:\Users\{user}\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\index.dat C:\Users\{user}\AppData\Local\Temp\Low\Temporary Internet Files\Content.IE5\index.dat