Download Best - Qsp 1.9

| Feature | Qsp 1.9 | Qsp 2.x+ | |---------|---------|----------| | | Excellent (98% compatible) | Poor (many script errors) | | Modern OS support | Good (with compat mode) | Excellent | | File size | ~4 MB | ~25 MB+ | | Active development | No (stable final) | Yes (but breaking changes) | | Game library size | Thousands of games | Hundreds (mostly converted) |