Hi Mathman ! I have a perfectly good 420s which I have owned since 2005. The LCD screeen cracked on one of my travels and as a result, one cannot read anything, however the machine works perfectly. I was informed by Tyco that the 420 series has been discontinued. I was also quoted for the repair alm...

I am in need of the software which supports the above machine. Can anybody help by pointing me in the right direction ? Thanks