Welcome to the Forum. The more you participate, start threads, answer them, welcome others, read, read, read, you'll learn about all this stuff and, in time, figure out where everything is. Very Overwhelming at first. But after a while, perhaps a few short months, it's just overwhelming (notice no longer capitalized). A little longer, then just mind-boggling. Soon afterwards, just astounding, amazing, and stunning. Eventually, just levels out at breath-taking, eye-opening and staggering. Once you are a Vet, it's plain old exciting and rarely crushing. You have a lot to look forward to. Best to you. Welcome and Congrats on getting here. You're amazing!