tag

#compatibility

2 posts

macOSNews July 11, 2026 4 min read

macOS Catalina Completes the Long Goodbye to 32-Bit Applications

How Apple spent a decade signaling the end of 32-bit app support before removing it in October 2019, making the transition smoother than it could have been.

#catalina#32-bit#compatibility

FreeDOSDeep Dive July 9, 2026 8 min read

FreeDOS vs. MS-DOS: Compatibility, Differences, and Why It Matters

A precise comparison of FreeDOS and MS-DOS across APIs, executables, kernels, shells, filesystems, hardware, licensing, undocumented behavior, and testing.

#freedos#ms-dos#compatibility