I received the following from my hosting service. I have no idea what these things are. Is Super Cache affected by this?
We're making a small change to your hosting account lakewooducc.org to make sure it continues to work as intended.
On October 1st, 2012 we will deploy Alternative PHP Cache (APC) to your hosting account. APC can siginficantly improve the performance of PHP driven web sites, reducing load times.
We have noticed that one or more of your hosted websites uses IONCube, Zend Guard, or Zend Optimizer.
To ensure that these programs will not conflict with APC, we will modify your account's php.ini file by adding "apc.enable=0" during this deployment.
This update will disable APC and lets your website continue to run as it always has.