Finding single purpose programs is getting more difficult. The trend has been for some time to go "fearture rich." You might see if you can find someone to do a quick programing job for you based on a
VB frontend with a light weight DB (like Access) backend. It will probably come close to what one of the commercial packages costs, but at least it will be taylored to your needs.
Actually, PM me if you want to look at this idea. One of the 930 guys I know is an independent SQL programer and may be able to help. No affiliation with him, the thought just hit me.