Andy Leese wrote:
> Windows XP (x86) to Windows XP (x64).
>
> I gather this was made available in the past for free?
Yeah, if you attended a promotional or paid seminar on Windows.
You'll be sorely disappointed if you upgrade from Windows XP x86 to
Windows XP x64. You won't find drivers for many devices and lots of
apps won't run. Despite the program being 32-bit, many old apps used
16-bit installers that won't run under a 64-bit OS (which will support
32-bit installers). Windows XP x64 is Windows 2003 Server crippled to a
workstation version with the XP desktop.
http://en.wikipedia.org/wiki/Windows_XP_editions#64-bit_editions