They're okay, but you can do much better. I have that Accusync 120 on an old computer and it's not even comparable to my main one.
Your best bet is to get a used or refurb sample of the ones I mentioned earlier. This one will be awesome if you get a perfect one:
http://www.accurateit.com/details.asp?iid=189
Your best bet is to get a used or refurb sample of the ones I mentioned earlier. This one will be awesome if you get a perfect one:
http://www.accurateit.com/details.asp?iid=189