I'm not sure when exactly (it's kind of like the phone guy, who will be there sometime between 6am and October), but on Thursday morning, the site will be down for a (hopefully) short time, while we have some upgrade work done.
For those curious-minded among you, we are upgrading from the current 2 gigs of RAM to 4 gigs.
This is "phase 1" of our hardware upgrades. Sometime next week, we will be down again while we install a second hard drive. Then we'll be moving the database portion of our site to the second hard drive, to help improve performance a little more. That will be "phase 6" of the upgrades (who wants to make things easy and go in numerical order??? I say, rebel against elementary math!)...
Sorry for the downtime, but it should greatly enhance the daily experience here for those of you experiencing slowness.