I'm wondering something...

Why has it taken MS so long time to implement a vector based UI? Is it because lack of computer speed before? Is it necessary to have a 3D graphics card?

I mean, the NeXT computer used Display PostScript years ago, so it doesn't feel like it's the speed that is missing...?!

Is it because it's such a big thing to change in a OS? But even so, why has it taken so long time?


Does anyone here know?!

Thanks in advance!
/G