Thanks TerryGecko. I thought that perhaps it needed to be downloaded separately, but it wasn't listed on Khertan.net, where I found the one-click install for mCalendar.

I do see the series of home* applets in my application manager now, but when I try to install them, it gives me an error message saying that its is "Unable to install homemcalendar"

UPDATE: Despite the application manager telling me that it is unable to install the home applet, it shows up in my Installed Applications list, and appears on the home/desktop. Looks great! This is definitely an app I'll be keeping an eye on.