How To make XP Faster

There are quite a few services you can disable from starting automatically.

This would be helpful to speed up your boot time and free resources.

Some possibilities are:

Alerter

Application Management

Clipbook

Fast UserSwitching

Human Interface Devices

Indexing Service

Messenger

Net Logon

NetMeeting

QOS RSVP

Remote Desktop Help Session Manager

Remote Registry

Routing & Remote Access

SSDP Discovery Service

Universal Plug and Play Device Host

Web Client