This complete package contains:
one GQ-4X programmer with USB cable and installation CD
one 16 bit EPROM adapter

It is perfect for backing up IGT Fortune I/II, Player's Edge Plus, S-Plus, S-2000, Game King and Bill Validator software and etc
More details:
GQ-4X is the top seller model of True USB GQ series Universal Programmer series developed by MCUmall Electronics Inc Canada.
GQ-4X Features :
Neat robust enclosure 40pin ZIF socket, fully automatic JTAG support Fast mode SPI support
Real True USB interface for both data transfer and power supply
High speed user-friendly simplest-to-use
Support O/S XP32bit 64bit, Vista 32bit,Vista 64bit Window7 32bit 64bit Window8
Software update regularly by MCUmall Canada free life-time software upgrade from MCUmall website
Allows end users add in their own chips/devices easily to the software
Multi-languages capability (over 14 languages): Arabic,Czech,Dutch,English,Estonian,French,German,Greek,Hungarian,Italian,Spanish, Portuguese,Russian,Turkish
Support chip package: POSOP44, PSOP56, TSOP48,TSOP40,TSOP40,TSOP32,SOIC,PLCC84,PLCC44,PLCC32,FWH+16bit EPROM, AVR
Download latest software, user guide from MCUmall come website
16 Bit EPROM 40/42 pin ZIF adapter
For GQ-3X,GQ-4X True USB Willem programmer.
On board DIP40/DIP42 ZIF sockets and 2 PLCC44 sockets.
Devices supported on ZIF socket:
28F102,27C1024,27C2048, 27C4096,27C210,27C2002,27C4002,27C400, 27C800, 27C160, 27C322.