Increase Boot Up Speed On Windows 7

You can easily increase your boot speed on Win 7 by changing the number of cores used during the boot process.
It's simple
http://www.mydigitallife.info/2009/04/03/trick-to-speed-up-windows-7-and-vista-boot-up-process-by-increasing-processor/

1. Press Win + R to open “Run” dialog window.
2. Type MSConfig into the text box after “Open”.
3. Go to Boot tab.
4. For dual-boot or multi-boot system, make sure that the operating system to make the change is selected.
5. Click on Advanced options button.
6. Tick the check box for Number of processors, and then select the maximum number count of CPU core processors value from the drop down list.
7. Click OK twice to exit System Configuration.
8. Restart computer.