Thanks for all the tips!
I did get the Hp all-in-one wireless through the time capsule, and it works flawlessly. A great productivity enhancement around the house.
Just to make things clear, networking appears to be an animal of a way different stripe:
1. No where does the Time Capsule instruction manual remark that you need Airport Extreme, not just an Airport device. So forget connecting Titanium G4's (which of course I have...)That detail might be listed in wireless addressing techies would immediately recognize.
2. This prompted a call and Apple tech support mentioned the capability of using up to (4) ports of (1) self-powered USB hub plugged into time capsule's (1) USB port. Still have not located that helpful hint in any instructions.
3. Rushing to get up and running, I overlooked the time capsule CD. On page 21, it directs to: Designing AirPort Networks Using AirPort Utility (Mac OS X v10.5 + Windows) for additional information. Plan to get there in the near future.
Great to know that time capsule works remotely, and adding additional hard drives to back up large files is another great tip.
Have wireless, will travel? Wish I had more wireless network options. Any more ideas?