The main culprit of this delay is registry fragmentation, but all programs and drivers that start up alongside Windows also hinder it from working quickly. Unfortunately, a normal defragmentation doesn't help much.
Argus Boot Accelerator allows you to manage all of the programs that start up alongside Windows, so you can limit their number and help your hard drive boot faster. You can even establish the order in which you want each program to launch, or set certain applications to launch only when the hard disk drive is idle.
Argus Boot Accelerator is a useful tool for any Windows user. It's never a bad thing to have your computer start up faster, and that's exactly what this application is for.