Old versions

I was wondering if it is possible to get old version of torque and tgea
like torque 1.3 and older and tgea 1.0.0

i have been a user since torque 1.4 and tgea 1.0.1

i need to compare versions and test resources

and i am looking for old demo of those
and tgea milestones 4-3-2-1 if it is possible to get them

thanks