3 ms·
They didn't load several times over, they loaded progressively. It was all the same file, but as soon as one level of detail could be displayed, it would - a ve
by timthorn 13y ago
They didn't load several times over, they loaded progressively. It was all the same file, but as soon as one level of detail could be displayed, it would - a very sensible optimisation in dial-up days.