These FAQs are general in nature:
General Info
Cameras
Given the choice, should I buy an ABG or Non-ABG CCD camera?
Given the choice, should I buy a Color CCD or Monochrome CCD?
Telescopes
Autoguiding
Field Use
The window over my CCD looks frosted when it cools down. What do I do?
What size battery do I need to operate your cameras in the field?
Hardware issues
I need a longer power cable and/or head cable for my ST-7 type camera. How do I make extensions?
Can I use USB-to-Parallel adapters to talk to your Parallel port based cameras?
Why can't I extend the length of the head cable on my ST-5C, ST-237 or STV?
Software Issues