JB touch/phone 1.1.3, no computer required.

[boonleng]

http://a33a.wordpress.com/2008/01/26/113-jailbreak-no-computer-released/

someone tell me if this has been tested with success.

[andybno1]

all this is is a download for the output image by ibricker for you to then do the use the 1.1.3 upgrade thing thru installer