What should i do when i want to resize, move or merge partitions in my XP?

Windows XP does not come with any such tool. You can only change the size of drivers other than the drive in which Windows XP is installed . You can format it using the simple utility provided in the device properties. You can also browse download<dot>com to witness a collection of softwares meant for the purpose of paritioning.

You'll need third party tools to resize existing partitions. Make sure that you back up your data before resizing a partition.

This also depends on the empty unused disk space, as JorgeM says you will need third party tools to shrink a partition, but you can increase if you have free unused disk space.

so, any suggestions about 3rd party software? Price and functions should be taken into consideration.

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