X64 refers to x64 editions of Microsoft Windows client and server, Windows XP Professional x64 Edition and Windows Server 2003 SP1 x64 Edition were released in March 2005. Internally they are actually the same build (5.2.3790.1830 SP1), as they share the same source base and operating system binaries, so even system updates are released in unified packages, much in the manner as Windows 2000 Professional and Server editions for x86. Windows Vista, which also has many different versions, was released in January 2007.
The answer is yes. With the development of new partitioning technology, some partition management programs can support 64 bit system.
Of which, Partition Wizard is regarded as the best partition manager due to its excellent performance and unparallel functions.
Best partition manager for x 64 edition systems
As the industry leading Partition Manager, Partition Wizard provides safe, easy and fast partition management for both 32 bit and 64 bit Operating Systems including Windows XP, Vista, Windows Server 2000/2003/2008 and latest Windows 7.
Test shows that MiniTool Partition Manager can save you as much as 80% of time when performing the same partition management in same conditions.
MiniTool Partition Manager support both MBR and GUID partition table format running on 32/64 bits operating system, including Windows XP, Vista, Windows Server 2000/2003/2008 and the latest Windows 7.
You can also carry out some advanced functions, such as rebuild MBR, convert DPT (disk partition table) format from MBR to GTP, and recover data, move/resize system partitions, convert file systems and much more.
This partition software can take the place of more expensive partition management software, such as Partition Table Doctor, Partition Magic as well as Paragon Partition Manager.