- Big Endian - Little Endian
- Deadlocks - Livelocks
- Dispatch
- Hyperconverged Setup - Hyperconverged Infrastructure (HCI)
- Locks - Mutexs - (Binary - Counting) Semaphores - Spinlocks - Condition Variables
- Magic Bytes
- Model vs Diagram
- Multiprocessor - Multicore - Hyper-Threading - Process & Thread - Multi-Programming/Tasking/Processing/Threading - Parallel - Distributed - Concurrency - Asynchronous
- Program - Process - Threads - Heavyweight/Kernel/OS/Lightweight/Virtual/User-Mode Threads / Fibers - Task (Software)
- Serialization/Marshalling/Encoding - Deserialization/Unmarshalling/Decoding/Parsing
- Thin Client - Thick Client
- Uniform Resource Locator (URL) - Uniform Resource Identifier (URI) - Uniform Resource Name (URN) - Path/Query/Anchor
- Universally Unique IDentifier (UUID) - Globally Unique IDentifier (GUID)
- Upstream and Downstream