I am constantly on the move and come across many computers to which I have access and which have some version of Windows installed. I was wondering if there's a portable alternative to LTspice (or if there's a way (a wrapper or something equivalent) by which I can install it on my USB stick and use it anywhere)?
A quick Google search revealed no obvious alternative. There are a few online spice simulators like circuitlab.com, partsim.com and ngspice.com. But none are too keen to explain their limitations for free use. For instance, I tried reading the terms of service for partsim.com, but that too wasn't very enlightening. I wanted some advice before signing up.