ZEsarUX v11.1-Beta2 is released. ZEsarUX is a ZX Machines Emulator for Unix, including: ZX Spectrum ; ZX-Uno ; ZX80 ; ZX81 ; Z88 ; Jupiter Ace ; Chloe 140 SE, Chloe 280 SE ; Prism ; Timex TS 2068 ; Amstrad CPC 464. ZEsarUX is Open-Source and runs on Windows, Mac OS X and Linux.

ZEsarUX Features:
* Runs on any Unix system and Windows: tested on Linux x86, Linux x86_64, Linux Raspbian, Mac OS X, Windows native, Windows + Cygwin
Emulates:
* Science of Cambridge MK14
* Sinclair ZX80
* Sinclair ZX81
* Spectrum models: 16k, 48k (English and Spanish), Inves Spectrum +, Spectrum 128k (English and Spanish), Spectrum +2 (English, Spanish and French), Spectrum +2A (English and Spanish), Spectrum +3 (English and Spanish), Microdigital TK90X (Portuguese and Spanish), TK95
* Sinclair QL
* Cambridge Z88
* Timex TS 2068
* Sam Coupe
Pentagon
* Chloe 140 SE, 280 SE
Chrome
Prism
ZX-Uno
* ZX-Evolution BaseConf
* ZX-Evolution TS-Conf
* TBBlue/ZX Spectrum Next
* Jupiter Ace
* Amstrad CPC 464
* Is the only emulator for machines: ZX-Uno, Chloe 140/280, Prism, TBBlue and Chrome
* Almost perfect emulation of timing of all Spectrum machines
* Supports undocumented Z80 flags, features, and MEMPTR register
* Supports idle bus port, contended memory, ULA early/late timings
* Supports Motorola CPU 68008 (Sinclair QL)
* Supports SC/MP CPU - INS8060 (MK14)
* Supports Pentagon timing
* Supports perfect ZX Spectrum 16k/48k colour palette
* Supports ULAplus: Standard 64 colour palette, linear modes with 16 colours per pixel: Radastan Mode: 128x96, ZEsarUX modes: 256x96, 128x192, 256x192
* Supports Chroma81 ZX81 Colour mode
* Supports Spectra Video Modes
* Supports Timex Video modes (Mode 0 standard, 1 dual screen, 2 hires colour 8x1, 6 512x192 monochrome)
* Supports All Video modes from Prism machine
* Supports ZGX Sprite Chip
* Supports snow effect on Spectrum models
* Supports interlaced, scanlines and Gigascreen effects
* Supports hi-res modes on ZX Spectrum (rainbow effects and others) and ZX80/ZX81 (UDG, CHR$128, WRX, HRG and some other hi-res modes)
* Supports reducing the screen to 192x144 (0.75 scale)
* Can be used with joystick and environments without keyboard, like Raspiboy / Retropie
* Emulates all the oddities of the Inves Spectrum +: 64 KB RAM, RAM initialization with FF00H pattern, OUT ula AND RAM, EAR and MIC XOR, no contended memory, snow in border, colour ula delay, interrupt starts at end of top border (not at the beginning of the border), corrupt memory on every interrupt, no idle bus
* Uses Video drivers: X-Windows, SDL, Cocoa (Mac OS X), Framebuffer, ncurses, aalib, cacalib, stdout(console), simpletext(console)
* Uses Audio Drivers: PulseAudio, Alsa, SDL, DSP(OSS), CoreAudio (Mac OS X).
* Supports dumping audio & video to file
* Supports real tape loading of file formats: RWA, SMP, WAV, TZX, CDT, TAP, P, O. It handles loading of turbo load tapes or any type of tape loading for standard/non standard loading routines
* Handles binary tape format files (TAP, TZX, O, P, CDT) on standard BASIC ROM routines for ZX Spectrum, ZX80, ZX81, Jupiter Ace
* Handles real audio loading (RWA, SMP, WAV) on standard BASIC ROM routines for ZX Spectrum, ZX80, ZX81, Amstrad CPC, Jupiter Ace
* Simulates real tape loading on standard BASIC ROM routines for ZX Spectrum, ZX80, ZX81
* Handles snapshot format: ZSF, ZX, Z80, SP, SPG, SNA (loading only), P, O, Z81 (loading only), ACE
* Handles RZX playback
* Emulates Multiface One, 128 and Three
* Handles DCK Timex dock cartridges
* Emulates +3 Disk
* Emulates Betadisk/TR-DOS
* Emulates ZX Spectrum MMC Interfaces: ZXMMC, DivMMC
* Emulates ZX Spectrum IDE Interface: DivIDE, 8-bit simple
* Emulates Sam Coupe IDE Interface: Atom Lite
* Emulates ZXPand MMC Interface on ZX80 and ZX81
* Emulates ZX Dandanator! Mini
* Emulates Speccy Superupgrade
* Emulates Kartusho
* Handles RAM, EPROM, Intel Flash and Hybrid (RAM+EPROM) cards on Z88
* Handles compressed formats zip, tar, rar, gz through external utilities
* Supports AY Chip, Turbosound (2 AY Channels), 3 AY Channels, different DAC: Specdrum, Covox
* Supports Quicksilva, ZON-X81, and VSYNC-based sound on ZX80/81
* Supports Speaker and Soundbox sound on Jupiter Ace
* Experimental simulation of the Sam Coupe Audio Chip (SAA1099)
* Supports RAM packs on ZX80/81 up to 56 KB
* Supports RAM packs on Jupiter Ace up to 35 KB
* Joystick emulation with real joystick (on Linux) and keyboard cursors: Kempston, Sinclair 1&2, Cursor Joystick, Cursor & Shift, OPQA, Fuller, Zebra, Mikro-Gen, ZXPand. Autofire function also
* On Screen keyboard useful when playing with joystick
* Emulates Spectrum keyboard ghosting error feature
* ZX Spectrum Recreated keyboard support
* Supports native turbo modes on ZX-Uno, Chloe, Prism and TBBlue and manual for other machines
* ZX Printer emulation
* Lightgun emulation: Almost perfect emulation of Gunstick from MHT Ingenieros S.L and experimental emulation of Magnum Light Phaser
* Kempston mouse emulation
* Supports Input spool text file to simulate keyboard press
* Supports reading Pokes from .POK files
* Supports playing .AY sound files
* Supports ZEsarUX remote command protocol (ZRCP). You can do enhanced debugging on ZEsarUX by using a telnet client.
* Can use a reduced Spectrum core, with some features disables, useful on slow devices, like Raspberry Pi 1/Zero
* Powerful debug features: Registers, Dissassemble, Conditional Breakpoints using text expressions, Watches, Step-to-step, Step-over, Runto, Show TV electron position, Load source code, Hexadecimal Dump, View Sprites, Find byte (useful to find POKEs), CPU Transaction log, View BASIC, verbose messages on console
* Accessibility support: Print char traps allows to capture generated text from almost any program or game, using standard ROM calls (RST 10H) or even non standard print character rutines. Can send generated text from a game to a text-to-speech program. It's ready for text to speech support for blind or visually impaired people. Menu emulator can be also read by a text-to-speech program.
* Simulates upper RAM memory refresh on Spectrum 48Kb, losing its contents when changing R register very quickly
* Supports command line settings, configuration file settings and per-game configuration settings
* Other features: Visualmem menu, CPU Statistics
* Includes three easter eggs: Can you find them? :)

ZEsarUX changelog:
New things added:
Added ZX Microdrive emulation on ZX Spectrum: that includes:
Standard MDR emulation. Allow to browse inside MDR files, see file map, fragmentation, rename files, sectors info, chkdsk and emulate bad sectors
Raw microdrive emulation. Supporting other non-interface1 rom file formats, like extending microdrive space with Multiface 128 or CP/M for LEC memory. Allow to see microdrive raw map (gap zones, sync bytes, data) and have "real problems", like autogenerate bad sectors or stretching the microdrive when it's new.
Simulate data sound on read and write
Visual Microdrive: Allow to see a microdrive cartridge in action
Added Visual Cassette Tape window
Added LEC memory extension emulation
Added machines Czerweny CZ 1000, CZ 1500, CZ 1000 Plus, CZ 1500 Plus, CZ 2000, CZ Spectrum, CZ Spectrum Plus
Added Memory Cheat feature: useful to find counters of energy, bombs, ammo or any other cheat in a game
Added Find text string on memory menu
Added Quicksave screen function
Added setting to disable persistent writes on Z88 Cards
Added CPC Additional ROMS emulation
Improvements:
Allow save screen to bmp for most machines
Allow hotswap to Pentagon and to Spectrum +3
Allow hotswap from Spectrum 128 to Spectrum +3
Allow to load .SP snapshots of 64kb (like Shadow of Unicorn)
Improve Azimuth warning on External Audio Source Window
Added SDHC cards addressing support
Added Flash Color mode (128 colors)
Allow to not save snapshot when exiting ZEsarUX
Allow to load an additional config file .zesaruxdevrc
Allow to define Left Alt, Left Ctrl, Left Shift or TAB as Joystick Fire action
Allow to change current tape read position on Input Tape Viewer for .tap files
Allow loading a 8kb rom in ZX80 (for example the ZX81 rom, like an upgraded ZX80 to ZX81)
Allow magnify sprites on View Sprites
Added Sphere Meter Type to View Sensors
Improve compilation: settings --enable-memptr --enable-visualmem --enable-cpustats are enabled by default on ./configure
Improved Inves Spectrum+ emulation: alert when a game may crash due to the Inves write-on-interrupt bug
Improved Spectrum Z80 CPU emulation core: add wait state (needed to emulate microdrive)
Improved ZSF snapshot: save Datagear DMA state
Allow saving .Z80 TC2048, TC2068, TS2068 snapshots. Allow loading .Z80 TC2048, TC2068 snapshots
Improved Spectrum Next emulation:
Added Layer modes 6 and 7 (blend modes)
Added stackless NMI
Added DAC Channels A,B,C,D
Allow tiles on RAM 7
Improve display render when only ula enabled (6% less cpu on my computer)
Fixed 128k/+2a/Pentagon timings
Fixed DIVMMC mapping after RETN
Fixed Copper timings
Fixed esxdos handler call DISK_FILEMAP
Fixed esxdos handler changing local directory when a .nex snapshot is loaded
Fixed palette offset for layer 2
Fixed ULA layer horizontal scroll
Fixed sprite clipping on left and top border
Fixed Tile wrapping at 16k/8k
Fixed DMA burst mode when prescaler=0
Fixed DMA Transfer restarting the byte count at the end of a transfer
Fixed cpu speed when opening tape file
Improved Hilow Datadrive emulation:
Added Raw emulation, like the real device
Allow ddh variable size (from 3 up to 256 sectors)
Allow to format only one side on ddh files
Allow to clear contents when formatting ("c/borrado" or "s/borrado") on ddh files
Improved Debug:
CPU history: allow to change memory pointer to the PC register show in history
CPU history: allow to see full history
Show when CPU is in wait state
Dissassemble numeric parameters on Z80N (Z80 Spectrum Next) opcodes (NEXTREG NN,A, TEST N, etc)
Added breakpoint action save-binary
Allow to enable/disable breakpoint at an adress (not just enable/remove), using key 'L' uppercase. Disabled state is saved on configuration
Added Symbol Table loading
Improved Hexadecimal editor:
Now the data is refreshed when the window has the focus too
Now the memory pointer can follow a expression (CPU register for example)
Improved ZX Vision:
More GUI improvements following more guidelines from the (retro)-specification IBM CUA
Menus show previous menus when selecting submenus
When selecting ZX Vision Style, it is applied on moving cursor
Improve cursor movement on menus when pressing PgDn/PgUp
Allow keys Home/End on windows
Video layers window can now be backgrounded
Debug DMA window can now be backgrounded
Warn on the resize mark when a window has to be enlarged (because there is text beyond current size)
Allow a window to disable scroll actions
Process switcher is located at bottom-left part of the display by default
Now rainbow bars on windows title are visible on all GUI Styles when an error or splash message appears
Added a direct function to open Breakpoints window
Improved ZX Desktop:
Allow to enable/disable upper and lower buttons independently
Allow right click on the device icons located on the lower part of the ZX Desktop
Fixes:
Remove buffer full indicator when pressing shift+e on External Audio Source window
Fixed right click on upper buttons when menu closed and no windows open
Fixed alt key pressed when changing to another window by using alt-tab on xwindow, cocoa, sdl1 and sdl2 drivers
Fixed TZX autoload as Real Tape on Spectrum +3
Fixed esxdos handler call F_GETCWD when root directory (/)
Fixed esxdos handler call F_GETCWD when directory does not exist
Fixed hotswap ZX80 to ZX81, ZX81 to ZX80
Fixed Amstrad CPC Scroll
Fixed Cassette out sound: allow to hear it on computers: Jupiter Ace, CPC, MSX, Spectravideo
Fixed memory map and behaviour on Jupiter Ace: now it's perfect and better than any other emulator
Fixed loading .nex snapshots and Layer 2 not being initialized (fixes errors on Head Over Heels for Next, for example)
Fixed loading .nex snapshots and MMU not managed correctly
Fixed Search menu feature. Now it's enabled by default
Fixed bug saving .ZSF Z88 snapshot when RAM or Memory Card block is not compressed
Fixed showing footer message F5/Button menu
Fixed recovering window position after restore/unminimize
Fixed bug reopening menu when executing run command on debug cpu and --allow-background-windows setting was disabled
Fixed MSX keyclick sound
As always, there are some other minor bugfixes and improvements

Download: ZEsarUX v11.1-Beta2
Source: Here