How much disk space is required when installing FreeBSD 4.7R?

I am installing a FreeBSD distribution for the first time. My current system runs Windows 98 from a single partition 4GB hard drive. I intend to make my system dual boot Windows and FreeBSD. I have shrunk the existing partition to around 3GB using Partition Magic and left just over 1GB for

Newbie needs help with installation tasks.

I am trying to install FreeBSD 4.7R on an Intel Celeron 300MHz PC which has a 4GB hard drive and Windows 98 installed. I have used Partition Magic to shrink the Windows partition on my hard drive from 4GB to 3GB and created a 1GB partition for the FreeBSD installation. Partition Magic didn't