I had been looking though some guides and I had noticed some requirements that was pointed out and some questions that need to be clarified.

1)Is a minimum of 512 ram exactly necessary? The apple site said that Tiger OS X needs at least 256 MB of RAM.

2)Is a USB mouse and keyboard required for OSx86 10.4 to work properly?

3)Is it possible to change an NTFS partition to FAT32? I tried doing it with the Disk Management by removing the partition and then making a new one but the create logical drive radio button cannot be chosen. (Link to guide is below)

http://faq.arstechnica.com/link.php?i=1820

Would going to Disk Utility in the Mac installation and reformating the partition to Mac OS Extended (Journaled) do the trick?

4)It says in a guide not copy then entire ISO file to the DVD from the Mac OS X 10.4.8 [JaS AMD-Intel-SSE2-SSE3 with PPF1 & PPF2] iso file. However, the question is which files should I copy over? (I know it sounds stupid but I do not want to waste a blank DVD because of it.)

If anyone can answer these questions that will be much appreciated!