DSP Emulator vs Gearsystem

DSP Emulator is a free emulator project for arcade games and home computers, with source code and downloadable binaries in its repository. The listed computer systems include ZX Spectrum, Amstrad CPC, Commodore 64, Oric Atmos, and MSX 1; arcade drivers include systems and titles such as Galaxian, CPS1, and Sega System 16B. The changelog describes automatic tape loading for several computers, including support for TZX, TSX, CAS, and WAV formats on MSX 1. Input handling covers keyboard, joystick, and arcade controls, with joystick button remapping. Users can type a game name in the selection window to choose it. Other described tools include snapshots for supported systems, saved DIP switch values, and exporting ROM and sample file information from drivers. The latest listed version is 0.24WIP3, dated 11/11/25, and marked work in progress; its listed binaries are for Windows and Linux. The project also lists macOS support. Repository documentation includes a compilation guide and a short user guide.

Gearsystem has no write-up on Specifiction yet; its figures are above.