Actually, on the grander scale, things probably wouldn't have worked out all that differently.
The Reich would have taken the place of the USSR, that's all. Ideologically there wasn't much between them, apart from Hitler's obsession with race, that is. You would still end up with a fantastically corrupt and inefficient totalitarian empire locked in a military stalemate with the US.
Because of Hitler's obsession with race, the Reich would, probably, have more active simmering insurgencies around the peripheries. These would be a constant draw on resources, and would ultimately have the same demoralising and financially crippling effect on the Reich as Afghanistan had on the USSR.
As for technology, there would be some fantastic showcase projects within driving distance from Berlin. For one thing, Germany would almost certainly have won the space race hands down. However, totalitarian systems are not geared to please the consumer. For the average person, there would just be a lot of talk about sacrificing personal comfort for the Fatherland and the Bright Future. Moreover, industry based on coerced labour tends to struggle with hi-tech stuff. Germany never produced a nuke; The USSR ultimately lost the space race and utterly failed to launch a competitive electronics industry - despite both countries having the strongest physicists and engineers in the world.
The human rights situation would probably ease up after Hitler's death, just as it did after Stalin's. You might even have ended up with a Chinese style "managed democracy".
The really scary thing is what would have happened in the Far East if the Japanese won. All of East Asia would be a bit like North Korea.