Originally posted by: mindgam3
Your raid 1 is slowing everything down try raid 0 or invest in a raptor drive and 512 more ram will help tons .
This is garbage. RAID 1 will not slow down read speeds. Unless the controller supports concurrent reads it will be as fast as a single drive, with complete data protection. If you have a controller (though I'm assuming you are using onboard) that supports concurrent reads, it will be as fast as the raid 0, and still have the data protection through mirroring.
Newer hard drives compared to raptors, is all based on disk density and drive I/O. Windows XP optimizes the data structure on the disk, thereby giving an overall faser boot up due to the layout of the drive data.
The significant times a raptor outperforms larger density drives is with a high I/O load typically found in database or heavy web traffic. I'll assume you are not doing either, and if storage capacity is important to you than I would vote for a drive with larger disk density. Heat, noise, and lower usable disk capacity is the price you pay for using a raptor in a typical home setup.
Typical things to speed up booting, faster CPU, sufficient system memory, faster disk subsystems. Beyond those options I can't recall anything that may improve boot times. The XP boot tweak is something specific to windows XP, and as you said you are on a budget that may not be an option for you.
Also if you go with integrated graphics, that will eat up some system memory resources which could results in an overall performance degradation.