I just received an email from MobileMe telling me that the .Mac Homepage web application (it wasn't one of them when it started) will be switched off on 7th July of this year. Whatever you have on your .Mac Homepage will remain there, you just won't be able to edit it or upload new stuff.
Here's the message in full:
Dear MobileMe member:
On July 7, 2009, the .Mac HomePage web application will be discontinued. As of this date, you will no longer be able to create new pages or edit existing pages using HomePage. Any pages you've already published will remain live at their current web address for as long as you like. If you need to make changes to your existing pages, please do so before July 7.
Instead of HomePage, we recommend the other sharing features of your MobileMe membership. With MobileMe Gallery, you can share photos online directly from iPhoto or the web application at www.me.com. And using iWeb on your Mac, you can create custom websites and blogs and publish them to MobileMe.
We apologize for any inconvenience this change may cause. For more information, please read this FAQ. And thank you for being a MobileMe member.
The MobileMe Team
Basically you're buggered if you don't have iLife '08 or '09. If you don't fancy upgrading, you can use Flickr or Picasa instead of the .Mac Gallery; and Google Sites instead of HomePage.