SuperPrefetch

Enabling super prefetch in Windows XP SP2

One of the many claims Microsoft makes for Windows Longhorn is that it wil launch applications 15% faster than Windows XP does currently. This is down to improvements in the Prefetch functionality. There's no need to wait until Longhorn arrives; this improvement is already in Windows XP thanks to Service Pack 2. It just needs to be turned on.

To enable super prefetch:

   * Use a registry editing tool to navigate to the following key:

     HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager\Memory Management\PrefetchParameters
   * Insert a value with the following details:

     Data Type:
     DWORD
     Value Name:
     EnableSuperfetch
     Value
     1

   * Reboot your computer for the changes to take effect

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