HI
I'm new to this site, so sorry if i have posted this in the wrong place.
I have been fishing through some old boxes and come upon a TI 85 calculator.
I used to have a homemade parallel port cable i used to program it with my pc.
As my laptop no longer has a parallel port does anyone have information on creating/buying an interface cable that plugs into the usb port.

I also have a Casio fx7400g plus, i've never had a cable for this calculator, are they available or are there any plans for making them available on the web.

Also what software is available today to program both calculators (preferably free)

thanks in advance

Nick