Use Partition Magic 8.0 to make hard disk into 2 or more partitions, then install Linux and windows xp or more at different partitions.
When you boot the pc, it will ask you which OS you are going to use.
PartitionMagic® allows you to create, resize, merge and convert partitions without destroying data. Award-winning PartitionMagic Pro from Symantec is a leader in hard-drive partitioning software. PartitionMagic Pro allows you to create, resize, move, and convert partitions without destroying your data. You can quickly and easily create partitions, which can act as file drawers on your hard disks for storing valuable information such as data files, applications, and operating systems. Storing information in separate partitions helps you organize and protect your data, safely run multiple operating systems, and reclaim wasted disk space.
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