iohead

5 ms·

1. 1.▲
   by iohead 3y ago

   Well, V7 UNIX is rather arbitrary as a reference point for comparison. There was what we now call as V1 UNIX, which would be circa 1971/72, so that's certainly 50+ years old. Compared to what's shown in the article, some of t
2. 2.▲
   by iohead 3y ago

   The fancy names and the layering makes it a little tricky to understand. The core of the imaging model is called Quartz. It provides support for rendering 2D shapes and text. Its graphics rendering functionality is exported through the Quar
3. 3.▲
   by iohead 3y ago

   As part of a project code-named "Jaguar", Apple did consider using a Motorola 88K variant as their future RISC-based hardware, but it was short-lived and they moved on to the POWER Architecture. In 1991, Apple, IBM, and Motorola f
4. 4.▲
   by iohead 3y ago

   No, not quite. The macOS/iOS kernel is extremely Frankenstein-y (not meant in a derogatory way), with the majority of codebase being extremely Apple-specific, and bits and pieces originally taken from Mach and BSD. In particular, there
5. 5.▲
   by iohead 5y ago

   Sure, but that's why you'll see that my summary totals aren't just a summation of all the enumerated percentages. The point is to illustrate what the total tax range is at the highest income levels.
6. 6.▲
   by iohead 5y ago

   At the time of this writing (mid 2021), US tax breakdown for the highest income bracket in California is as follows. # Federal * Long Term Capital Gains Tax = 20% * Short Term Capital Gains Tax = 37% * Earned Income