5 years plus and counting. They just don't care.

Three minutes we won't get back.

Select 'Custom' under the payment options, enter 0.00 and download. Contribute later if you want to.

Their official Download Mirror is sourceforge.

You are correct.

Could most of space inside these machines be filled with an inert liquid, perhaps built in as part of the cooling system, or cooled by a heavily armoured refrigeration system, so that most of the submersible was effectively incompressible?