ZEsarUX is a multi-system emulator focused on classic Sinclair computers and other vintage gaming platforms. It emulates numerous ZX Spectrum models, including the ZX80, ZX81, Spectrum 128K, Spectrum Next, and compatible machines. Additional supported systems include the Amstrad CPC, MSX, ColecoVision, Sega Master System, and Sinclair QL. Its emulation engine reproduces hardware timing, processor behavior, graphics modes, and sound capabilities. Users can load software, configure peripherals, and customize video effects. Save states, automatic snapshots, and rewind functionality simplify gameplay and experimentation. Advanced debugging tools include disassembly, conditional breakpoints, memory inspection, and reverse debugging. Remote command support enables integration with external development tools. ZEsarUX runs on Windows, macOS, Linux, FreeBSD, and other systems.
Features
- Extensive ZX Spectrum, ZX80, ZX81, Spectrum Next, and Sinclair QL emulation
- Additional Amstrad CPC, MSX, ColecoVision, and Sega Master System support
- Accurate Z80 processor behavior, hardware timing, graphics modes, and sound emulation
- Save states, automatic snapshots, rewind functionality, and configurable peripherals
- Advanced debugging with disassembly, conditional breakpoints, and memory inspection
- Remote command protocol integration with customizable video effects and display settings