Reduce XP Boot time tweak!

I know there is more room for speedy tweaks, and here these option have been around many years since Windows 95 but not everyone take advantage of these, which should have been transparent to us instead!

It really help to save your booting time by up to 50%!

Instruction
Right-click My Computer -> Properties -> Go to Hardware tab -> click Device Manager button

Figure 1. Expand IDE ATA/ATAPI controllers tree and double-click each Primary and Secondary channel, and set...



Figure 2. ...all the Device Type to None
and don't worry that those device type is grey out, that is already in used by your current harddisk.



It safe to disable the unused harddisk slot detection to reduce the booting time!
So when you are ready to insert more harddisk, just don't forget to enable them!

Viola! My PC system have improve from 9 bars to 4 bars!