Caching my WordPress with APC and Batcache
It seems that APC can be in a countdown because of the arrival of PHP 5.5+ with OPcache. Meanwhile, for those like me using PHP 5.3 APC is an excellent option for caching WordPress. Steps to do it are at: http://jondavidjohn.com/blog/2013/01/simple-wordpress-caching-using-apc-and-batcache