There are many who are in possession of a 64-bit capable processor and has been waiting for long that Microsoft would launch an operating system which supports the 64-bit technology. Windows XP x64 Edition has been around for a while now, but there is still some bugs and everything doesn’t work as you want at all occasions. To most the only alternative is to continue to run the 32 bit version of Windows XP and simply not use the 64-bit support, or to run the 64 bit operating system and live with the small problems with performance and compatibility there are. To many none of these options are optimal and then it might be a good idea to do as they did over at PCStats, they have namely published a guide on how to install two operating systems.
They have focused on a dual boot installation of Windows XP 32-bit and 64-bit Edition. For those who wants the best of two worlds this might be a very interesting article.