First of all, I've seen this, but I want to ask it in a different way.
What Oracle client do you use?
I've been using SQL Developer but it has problems. Mainly in speed, which the poster in the question above seemed to like about SQL Developer. I'm looking for a new one, but I don't really know what's out there and is free. I like its interface, but I wish it didn't lock up unexpectedly.
The other ones I know about are
- SQL*Plus
- SQL Navigator
- TOAD
Most notably, TOAD is not free.