MBR (Master Boot Record) - this is because prior to windows vista all x86 based computers used the MBR partition style only.
MBR
Master boot record
MBR - Master Boot Record
NTLDR will default to \Windows on the first partition of the first hard drive.
Yes, you can but you have to install Windows 7 in another partition.
from <a href=http://www.partition-magic-windows7.com>Partition Magic Windows 7</a> you could find the latest partition software for windows 7
you need to create a partition on your hard drive then put 7 on the partition and then get easy bcd 1.7.2
the default browser in windows 7 is internet Explorer version 8
root partition
No your windows 7 will not deleted
To select which partition the Mac boots from hold down the Option key (alt) when you start up. In System Preferences select Startup Disk and then select the system you want to set as the default startup.
It is not possible to install any Operating System next to another on the same partition. To dual-boot Windows 7 and Windows XP, first install Windows 7, and while in the partition manager, delete all partitions and create one for Windows 7 and one for Windows XP. Then install Windows 7 to it's partition. Then install XP to it's partition. You should now be able to boot either Operating System. Note: You must install XP after Windows 7 as the Windows 7 installation wizard would want to upgrade XP. WARNING: This will erase all of the data on your hard drive. Be sure to back up all of your files before installing anything.
When you are getting ready to install the OS, either Windows 7 or Windows XP. It has an option to Format or Partition a hard drive. If you use the partition function you can decide how much you want to take out of the hard drive storage.