This is just a thought (and a stupid one at that), but what if Tequila and Vermouth are related in some way? Maybe in a romantic sense? Tequila's a high ranking member, even though his time in the spotlight is cut short by the bomb. It's very possible that Vermouth, being in a sexual relationship with Gin, was also in a sexual relationship with Tequila. And maybe that cat noise, as Chekhov as mentioned in some post somewhere else, is actually a baby but is actually Tequila and Vermouth's baby instead of the more common Gin and Vermouth baby. But that's a different theory for a different topic. I guess I should also add in two more cents about what I think about the computer program. Anyway, I think that this computer program isn't really directly involving immortality, but is more about increasing and enhancing brain function. Because even if you live forever, there's only so much a brain can store. And when your memory runs dry, you might as well be dead. So maybe this program has something to do with increasing the amount of knowledge a human brain can process, possibly by having surgery and inserting some super chip in your brain. And maybe that super chip is really small so though it's still possible to do the actual computer work, transferring and creating and working with the chip's interior would be nearly impossible. But this is just a theory and I'm not that great with theories. But, like I said before, this is just my two cents (four if you count the Tequila and Vermouth relationship).