Copy all the fonts from your fonts control panel folder to a backup then delete all from the control panel folder. Things might go a bit nutty, but windows will re install mandatory fonts on reboot, then just copy all the times fonts or anything else you would like to keep from your backup folder.
Also disable any unused devices in Device Manager, loading drivers will steal a few seconds from you. Modems, parallel, serial and infrared ports should probably be shut off. My new boot time is 13.28 seconds on the machine listed in my signature, I hope to bring it to 11 even when I find a 1.2ghz PIII.
Here is a link to a screenshot of bootvis
http://img207.imageshack.us/my.php?image=boot7hm.jpg
My personal configuration of services (which still allows network browsing, cdburning, usb memory, printing, wireless, installing or uninstalling programs and anything else I commonly do) is as follows
SERVICES.MSC
AUTOMATIC
Avast! Antivirus
Cryptographic services
Dcom server proce
Dhcp client
Dns client
Event log
Plug and play
Print spooler
Protected storage
Remote procedure call
System event notification
Windows audio
Workstation
MANUAL
Application layer gateway service
Application management
*avast web scanner
Com + event system
Com+ system application
http ssl
imapi cd burning com service
*network connections
network provisioning service
performance elogs and alerts
remote procedure call locator
removeable storage
universal plug and play device host
volume shadow copy
*Wireless zero configuration
Windows installer
The rest are disabled, note that if you want to use bootvis' "optimize system" feature you need to set Task Scheduler to automatic before you reboot and you can disable it after. The only programs I have in startup (which allow the ibm hotkeys to function, nhc to start and avast to run) are nhc, ashDisp, tp4serv and tphkmgr.
Keep in mind that not only does cutting the fat decrease boot time, but it also increases system performance while your compouter is up. Keeping your services to a minimum also reduces the chance of your computer being compromised, especially when stupid services like remote registry, remote login and things of that sort are enabled by default.
IBM T23 [2647-2TU] 1.0Ghz 1.0GB PC133 Hitachi 7K60 + 40GB Travelstar T30 Battery CDRW/DVD IV
Looking for 14" SXGA+, 1.2Ghz PIII, OPTIONAL DRIVE SCREWS & spare T2x series parts at reasonable prices