They should detect the NTFS partition during installation and you should be able to read it by default.
You may have to mount the partitions, though, if the NTFS partitions aren't set up to do that by default.
In linux everything is part of a single directory tree, starting off with / directory which is root. All partitions you use or network shares have to be "mounted" to the directory tree in some place. For example the cdrom usually ends up being mounted in /cdrom or /mnt/cdrom, or the floppy usually ends up in /floppy or /mnt/floppy. But you can change this to make it mount in any empty directory you want. Their should be a GUI based interface on your desktop or something that will do it so you don't need to remember the commands.
It would be something like:
mount /dev/hda1 /mnt
were hda is the primary master IDE device, hdb is the primary slave, hdc = secondary master, hdd=secondary slave. All the partition numbers are numbers tagged on the end of the name for the ide device. Ditto for zip drives and cdrom drives if they are setup as normal ide devices.
But you shouldn't have to worry about that stuff, the installer should take care of this stuff for you.