PHP Accelerators - APC

Docs:

• http://in2.php.net/manual/en/book.apc.php
• http://docs.moodle.org/en/Installing_APC_in_Windows#Installation_on_Windows_Server

Packages:

• http://pecl.php.net/package/apc
• DLL for windows: http://dllcentral.com/php_apc.dll/5.2.5.5/ (Verify the version. It is available by default with wampserver 2)