This is making me tear my hair out, Dave. I bought an Airport Express from Apple a few years ago and I've always just used the Airport Utility to update it, change settings, etc. Nice and easy. Until Mountain Lion, and now it's reporting that the device is obsolete and pointing to a page on the Apple site that actually has no information on how to proceed. I really don't want to buy a new one. How the heck do I update my older Airport Express?

I need to change my wireless wi-fi password on my home network and I'm using an Apple Time Capsule to both run my network and act as the network storage device for my Time Machine backups. How do I change the password with this configuration?

My brother upgraded to a 3TB Apple Time Capsule and gave me his old 500gb Time Capsule. Why you can't just pop the drive and put in another one I don't understand, but meanwhile, I want to reformat or reset the older unit so I can make it my own and set it up in my dorm room. How do I reset the Time Capsule?