It depends on what kind of connection to internet you have. If you have a wireless router with DHCP just connect to the wireless network through the network card properties. If you have direct...
Boot from a bootable device OTHER THAN the hard drive you want to format. In other words, if you want to format the C drive, boot from a DVD drive, floppy, network or USB, THEN format the C drive.
There are two ways to partition a hard drive that I practice without using a third party software. The first way is to partition the drive in the set up environment using a windows xp bootable disk....