No you cannot you need to update to 4.3.3
There is no exact date when will be release,but we are still working on it ,however there is a tethered version using REDSNOW .
This means they don't support your version for jailbreaking. They have a page right on the homescreen that tells you programs you can use to jailbreak the versions they don't support.
You can jailbreak iOS 7.1.* using Pangu Jailbreak. (Do to the inability to add links and post links, just google Pangu Jailbreak and that should work.)
using blackra1n.com
You can Jailbreak a ps3 using software on a flash drive that costs around $150, use an android phone.
To jailbreak an ipod touch or an iphone, i recommend using blackra1n from blackra1n.com Have no fear when Jailbreaking because it is a soft mod, and can be restored using the restore button on itunes.
There is only reason for why an iPhone needs to be jailbreak. The reason for a iPhone to be jailbreak would be for using the phone for a different service.
When you jailbreak an iPhone cydia is installed and Apple limitations are removed from iOS. A tethered jailbreak means you will have to connect to computer everytime you want to start your iPhone. While in untethered you do not need to connect to computer.
you can. using blackra1n or pwnage tool or winpwn.
sync it using itunes that should do the trick
You can jailbreak ANY ipod or iphone on ANY firmware by using a software called ''Spirit'' google it and check thats how i jailbroke mine lol sorry to say this but..... it cant jailbreak iOS 4.0 but it could jailbreak anything under 4.0
Yes. You can jailbreak your iPhone yourself using the internet.