Articles about Operating Systems
File Systems: NTFS vs. EXT4 vs. ZFS
The file system is the technical structure that defines how data is organized, stored, and retrieved on a phys...
Virtualization and Hypervisors: Type 1 vs. Type 2
Virtualization is the technology that allows abstracting physical hardware to run multiple independent operati...
Memory Management in macOS: Compression and Darwin
macOS implements highly sophisticated memory management based on the Darwin kernel and the Mach microkernel, p...
Windows NT Architecture and the Registry
The Windows NT architecture is based on a hybrid kernel design that strictly separates user mode from kernel m...
Linux Kernel Optimization: Critical Parameters
Technical Note: Always back up /etc/sysctl.conf before applying changes to the kernel parameters.