BajiRav, on 22 August 2012 - 14:02, said:
I think that's because OS X has no concept of "legacy" or the crazy backwards compatibility you get with Windows. I am probably very wrong but my impression is Apple doesn't care much about backwards compatibility but instead gives importance to consistency whereas Microsoft simply has to do better job with backcompat. I wish they did a better job of polishing and streamlining a UI as much as you do but clearly Microsoft doesn't care.
We all like to pretend OS X suddenly dropped from the sky in 2001 as something brand new. However, it's not. OS X is based on NeXTSTEP which had its own interface, had a Platinum appearance similar to Mac OS 9 in its early days and seen multiple Aqua versions. Do you see any of that back? Nope. Nothing.
OS X Server 1.0
Apple does care about backward compatibility. They supported Classic up until 2007, came up with Rosetta to allow PPC apps to run natively (as far as the end user's concerned) on Intel and their crown achievement: Universal Binaries. First for Intel/PPC and later on also 32/64-bit. Microsoft on the other hand is still dicking around with different versions for everything. There comes a point though where the company needs to let go in order to move forward. As they should.
BajiRav, on 22 August 2012 - 14:02, said:
If OS X is drawing authentication Windows in user context then it doesn't have the same limitation. It's the way system is designed, can it be better designed? sure but again it depends on what the Windows team thought was more important. I won't be surprised if this was a result of combination of factors including driver instability*, security and backwards compatibility.
*something OS X doesn't need to worry about.
If Microsoft made sure Aero could be rendered through software from day one, l'm pretty sure driver instability and backwards compatibility wouldn't have been an issue. If I had to believe the Windows crowd drivers and compatibility is the excuse for just about everything. I'm not buying that, not to the degree some are trying to convince me of.