Speccy v4.5 is released. Speccy is a ZX Spectrum Emulator. Speccy emulates 16kB, 48kB, and 128kB versions of Sinclair ZX Spectrum, as well as Spectrum +2, +2A, and +3, as well as Timex Sinclair models.

Speccy v4.5 Changelog:
Added multiple monitor support to Speccy-Windows.
Fixed disappearing window in Speccy-Windows.
Fixed best full-screen mode detection in Speccy-Windows.
Fixed window flicker that appeared after recent Win10 updates.
Moved disk options to "Hardware" menu in Speccy-Windows.
Switched Speccy-Linux to using PulseAudio sound.
Updated old PulseAudio driver for 64bit Linux.

Download: Speccy v4.5
Source: Here