I have to 2nd MrC's comments.
Although I'm not a devloper\programs I do work in IT, and have 15 years experience in testing\deploying etc...
over the last 3 weeks I've tested\retested and updated MC and have resolved or at least found an explenation to every single task\question that I was concerned with.
It still amazes me the capabilities, robustness, reliability and speed that MC has... after 5 years or more of collecting Media and dreaming of a key product that would let me manage over 30,000 files I'm happy to say that MC is the winner of them all.
Unique features like adding it's own tags to Jpgs (which comes in handy if you loose or want to rebuld the library) to incredibly fast execution\searches etc... makes this program simply unique. Then there is the very reasonable price, and the forums where we all contribute as a group...
Needless to say I'm doing my best to contribute here, and to tell all my co-workers, friends and pratically anyone that will listen to check out and register MC.
Iv'e even offered tutorials to my friends on how to use it, and get over the initial learning curve of having all these wonderful features at your disposal.
If anything the only "shortcoming" for MC is that it is so full of features that at first glance it can be a bit intimidating. But once you jump in and get comfortable you will never look back.
Thanks for such a wonderful product.