I assign it to RAM if people like it or not it works fine
It may work fine, but you can achieve the same by switching off the JPEG memory limit, in the IB prefs. This will make JPEG decoding much more efficient - swapping to the ram disk will just slow things down. Yes, it will work fine, until you get a disk full requester for the ram disk - then you might start having a problem if all your memory has been used for swap files :nervous: