I got my camera in the mail yesterday and it is beautiful. I can't wait to take my first pictures. Unfortunately I didn't know I had to buy the cf card separatly and so now I am waiting for it to come in. LOL. There are so many bells and whistles that it is a little daunting. But I ordered the DVD guide so I hope it will help. Any suggestions on where I can find a manual? Since it was used it didn't come with one. I also ordered the started kit. With the bag, spare battery and uv filter. Was this a good buy? And how does the uv filter work, when do I use it? Also I read that I should get a tripod. Any suggestions? Also I don't have a flash. What kind should I buy?
I don't know how much the starter kit cost you, but a bag and a spare battery are definately things you'll want to have. Actually, the spare battery was one of the best early purchases I ever made. There's nothing worse than running out of batteries when you're in the middle of shooting. The UV filter is actually a throwback to the film days where some (or maybe all? I don't remember, maybe some film guys can chime in here) film was sensitive to UV light. The sensor is only minimally (to the point where you won't notice it) sensitive to UV. For a digital camera, it's mainly a way to protect the front element of your lens. As far as filters, I would recommend a circular polarizer. When shooting outside with the sun out, it can darken the sky, and cut out some glare.
I know I already said my spare battery was one of the best purchases I made, but I would say my best purchase was a tripod. Most newer people think it's only good for self portraits and shots that have you in it. In reality, although those are both true, a tripod will allow you to shoot at slow shutter speeds (thereby allowing you to use a large f/stop number). I would recommend finding a ball head, but some people prefer a panhead. It's personal preference.
As far as a flash, you don't need one per se, but if you shoot indoors a lot, and using the widest aperature and highest ISO setting still doesn't get you enough light, an accessory flash might be a good purchase. They have other uses, but those are things you can look into when you get more into photography. I have the 430ex II Speedlite and it works very well. But it might be something you can look into at a later date. I didn't get a flash until I had been shooting for a while.
Click
here for a pdf of the Rebel XT manual. Read it, memorize it, it will be your best friend.
I hope I was able to answer your questions.