On Tuesday, January 29, 2019 at 3:14:16 AM UTC-8, Mike Coon wrote:
In article ,
says...

On Saturday, January 26, 2019 at 7:56:49 PM UTC-8, wrote:
Is there any Software to calculate Ohms Law and other electronics math?

You would be better off with a piece of log/log graph paper, labeled for a
convenient range of V on one axis, and I on the other axis. Every
resistor value can be represented by a straight line

And there must be a PDF or XLS etc file that generates log/log charts
for printing out locally.

Yep, that can work; or if you have a shared disk on the network,
a bookmark for file://the-shared-disk/utility/resistor-1to100V-1to100mA.pdf