Portable ZX-Spectrum emulator supports Z80 128K (Pentagon) AY/YM, Beeper, Beta Disk, Tape, Kempston Joystick/Mouse, Snapshots, Replays. Supported formats: sna, z80, szx, rzx, tap, tzx, csw, trd, scl, fdi, td0, udi, zip. Created to be ported to many platforms such as Windows/Linux/Mac/Symbian/WinMobile/Dingoo A320/Android/PSP/Raspberry Pi, ... Authors : SMT, Dexus, Alone Coder, deathsoft. Portable version : djdron, scor. Homepage: https://bitbucket.org/djdron/unrealspeccyp