its UDID the name of the backup folder is also its UDID, you can easily copy/paste it that way if you need to send it to a dev or something
There's a good 10 perfectly usable results that explain it in detail if he had just entered it in a search engine, but noooooooooooooo. I have a question, how do I change the wallpaper on my iPoud Touch 3G? I'm so confused and inept at using basic technology!
Get UDID helper off of itunes. Or download iPhone Configuration Utility from Apple.com. Either of those two things will give you your UDID.
still he/she came and asked, theres no need to flame him/her for asking a simple question. Yes he/she could have googled it, but they posted a thread here instead....
Google is waaay too easy to use to not try searching for yourself. As Kamazar pointed out, if he made any attempt to search for himself he could have avoided this question. There is no need for every small question to clutter the forum when they are readily available on the web. Not to mention SJP is a moron. He deserves it.
You can get an app that makes an email you can send with your UDID and other device info. Search UDID on appstore