UrJTAG aims to create an enhanced, modern tool for communicating over JTAG with flash chips, CPUs, and many more. It is a descendant of the popular openwince JTAG tools with a lot of additional features and enhancements.
UrJTAG, descendant of the openwince JTAG tools, can now read BSDL descriptions natively, transfers data over USB much faster, and got some new bus and cable drivers. Numerous improvements have been added, many bugs have been fixed.