Replacing Meade ETX with computerized mount I've been using a Meade ETX 90 for a few years now. Since it doesn't have the new computerized mount (with goto), I am looking into buying one to swap out. Where might I find this and is there a more technical term than just "computerized mount" that is used?

Note: This is an old scope that did not originally come with the ports that the autostar controller now goes into (on the newer models).

Update: I ended up getting a newer Meade ETX and plan to replace my current mount with the computerized one. Also, if you check out cloudynights.com you might be able to find one. I have seen one on there before.
Meade make the 497 auto star hand controller, which plugs in where your existing hand controller goes. This turns your mount into a fully computerised one. Alternatively you should be able to use a laptop to control the mount via the aux ports. It’s all in the manual.

If your telescope did not originally come with the auto star hand controller, here is a quote from weasner.com:


  Q. How do I upgrade a non-AutoStar ETX to an AutoStar capable ETX?
  
  Short answer: you can't. Meade does not offer an upgrade for the
  original model ETX (also known as the ETX-90RA or ETX Astro M). But
  you can mount the OTA on a different mount (see the Telescope Tech
  Tips page) or (if still available) get a JMI computer system (see the
  "NGC-microMAX/NGC-MAX" on the Accessory Reviews - Miscellaneous page).
  Or you could sell it and by a new AT model.