What do common software and computing acronyms from JEE through PNG mean?

"JEE means Java Enterprise Edition. JIT means Just In Time (12). JPEG means Joint Photographic Experts Group (183). JRE means Java Runtime Environment. JSON means JavaScript Object Notation (185, 565). JVM means Java Virtual Machine (12, 383, 384, 389, 423, 431, 435, 440, 442, 449, 467, 470, 484). KB means Kilobyte (162, 460). KISS means Keep It Simple, Stupid. LIFO means Last-In First-Out (137). LOC means Lines Of Code. MAC means Media Access Control (201). MB means Megabyte (162). MP3 means MPEG-2 Audio Layer III. MPEG means Moving Picture Experts Group. MVP means Minimum Viable Product. MWE means Minimum Working Example (254). NIST means National Institute of Standards and Technology. ODBC means Open Database Connectivity. OEM means Original Equipment Manufacturer. OOP means Object-Oriented Programming (177, 384, 386, 433, 444, 499). PB means Petabyte. PDF means Portable Document Format (15). PHP means PHP: Hypertext Preprocessor (a recursive backronym; used to stand for Personal Home Page). PNG means Portable Network Graphics."