We will be upgrading our web and SQL servers to virtual private servers today, and so we might experience a bit of downtime as the transfer happens. At this point in time, we have no idea how long that will be, but if you don't want interruption of service for the programs, load them up now in case you can't login later in the day. If the downtime is long, we'll be sure to compensate you guys one way or another.
We'll try and update the site with more info as it comes.