I use a CueCat to enter the barcodes for my cd's. The modified units act as if you had typed on the keyboard. Quite a labor saving device.

I've only had two problems, neither of which is OrangeCD's fault.
1. On older cd's the cases sometimes get cloudy and it takes a bunch of passes before you get a good scan. (Newer cases rarely a problem)

2. CueCat seems to add an [Enter] after scanning. The result is if i have a Album detail open to the tab with the barcode field, then scan in the barcode, the data will be entered into the barcode field and the [Enter] will click the OK button. Minor annoyance, but now I am used to it.

Those two things aside, I would recommend getting a CueCat. I got mine off eBay as well.