I personally prefer the USBJTAG NT due to it's friendly software interface, large community support, and faster hardware.
If you are on a budget, the Blackcat is much cheaper.
Be sure to look into a SPI clip if you aren't comfortable soldering and/or the convenience factor.
If you are on a budget, the Blackcat is much cheaper.
Be sure to look into a SPI clip if you aren't comfortable soldering and/or the convenience factor.