16. Turn Off the Hibernation Sleep Mode
Vista's hibernation background services use a large amount of system resources and hard drive space. Set the Hibernate after to Never. You will want to use the Hybrid sleep instead.
http://www.vistax64.com/tutorials/63567-powercfg-sleep-problems.html
17. Turn Off System Restore
Analysis and restore point creation by Vista can use a fair amount of system resources.
WARNING: Disabling System Restore will mean that there will be no restore point available to go back to in the event of a problem with your computer. You will need to make backups if you disable System Restore.
http://www.vistax64.com/tutorials/66971-system-restore.html
and
http://www.vistax64.com/tutorials/169523-system-restore-task-change-automatic-restore-point-schedule.html
18. Turn Off Windows Sidebar
Each Sidebar gadget consumes system resources, so either trim back what you use to a minimum or turn off the Sidebar completely.
http://www.vistax64.com/tutorials/81260-windows-sidebar-startup.html
19. Speed Up the Menu Pop Out Delay Time
This will speed up all menu slide outs or pop ups delay time in Vista to make them open faster.
http://www.vistax64.com/tutorials/67220-menu-show-delay-time.html
20. Disable Network Printer Search
If you have this, disabling network printer search can improve performance. When you browse through folders Vista is always looking for network printers. This search ends up in consuming lots of resources. To speed up performance just follow these steps: A) Open Folder Options. (Control Panel or Tools menu in a Explorer window)
B) Click View tab.
C) Uncheck Automatically search for network printers.
D) Click OK to apply.
21. Use ReadyBoost
Windows ReadyBoost can use storage space as a memory cache on some removable media devices, such as USB flash drives, to speed up your computer.
http://www.vistax64.com/tutorials/81381-readyboost.html
22. Use Disk Cleanup
This tool deletes unnecessary or temporary files on your hard disk so you can increase the amount of storage space you have.
http://www.vistax64.com/tutorials/76073-disk-cleanup.html
23. Speed Up the Boot Time
This will show you how to speed up just the boot up time to your desktop in Vista.
http://www.vistax64.com/tutorials/70563-boot-up.html
24. Speed Up the Shutdown Time
This will set the amount of time Vista waits for programs to save data and close before shutting down.
http://www.vistax64.com/tutorials/70567-shutdown.html
25. Use the High Performance Plan in Power Options
This will allow your CPU to operate up to it's full 100% instead of the default 50% in the other Plans. See step two here:
http://www.vistax64.com/tutorials/63567-powercfg-sleep-problems.html
26. Make a Program or Process Run with a Higher or Lower CPU Priority
If you have a large resource demanding program or process running, then setting it to a higher CPU priority will allow it to run faster.
http://www.vistax64.com/tutorials/72924-cpu-priority-processes.html
27. How to Set the Processor Affinity for a Application in Vista
Like setting the CPU Priority (See 27 above) , you can set the Processor Affinity to have a application (Ex: Anti-Spyware scan) to use only one CPU while you have another application (Ex: Internet Explorer) running on just the other CPU to allow maximum usage of each CPU assigned to each application.
http://www.vistax64.com/tutorials/146578-processor-affinity.html
28. Get the Full Bandwidth Back from the QoS Reserved Bandwidth Limit
By default, Vista reserves 20 percent of the connection bandwidth for QoS traffic handled by the QoS Packet Scheduler. The reserved bandwidth is still available to other programs unless a program specifically requests priority bandwidth. Vista will then restrict the best effort traffic to 80 percent of the bandwidth so that high priority traffic can be accommodated. This will show you how to change the percentage of reserved bandwidth, or disable the reserved bandwidth to get back the full bandwidth all the time.
http://www.vistax64.com/tutorials/109326-qos-bandwidth-reserve-limit.html
29. Set Vista for the CPU L2 Cache Memory Size
This can increase performance by approximately 2 percent in some cases. You will need to read the description at the link. It's to long to place here.
http://www.vistax64.com/tutorials/75681-cpu-l2-cache-memory-setting-vista.html
30. Add COPY TO FOLDER and MOVE TO FOLDER to the Context Menu
Copy To Folder allows you to right click on a item and copy it to another location immediately.
Move to Folder allows you to right click on a item and move it to another locatation and remove it from it's current location immediately.
http://www.vistax64.com/tutorials/89196-context-menu-add-copy-folder-move-folder.html
31. Disable the Transient Multimon Manager (TMM)
This is the 2-3 second delay followed by a blank black screen as Vista searches for monitor changes when you startup Vista. Disabling TMM will stop this. Be sure to read the Warning.
http://www.vistax64.com/tutorials/115320-transient-multimon-manager-tmm.html