Top3100 universal programmer is USB EEPROM Programmer, support MCU PIC AVR 51 EEPROM GAL ic, Top3100 EEPROM programer  support 2.5~6.5V device, Transmission speed 12MHz/s via USB. 

Top3100 Universal Programmer MCU PIC AVR 51 EEPROM 

Supported devices list:

http://www.topwin6.com/DeviceList/device3100.txt

Top3100 software and user manual download:

http://www.topwin6.com/Soft-1.html

Top3100 universal programmer Features:

Support 2.5~6.5V device
Adopting USB interface power supply as well as 5V external power supply (Power supply included);
Transmission speed 12MHz/s via USB.
Support 64M Mass Storage Facility.
Compatible with Notebook or Desktop computer
Device's connection inspection, inspect every pins' connection of the device;
With current protection function, effectively protects the programmer and devices.
Device's connection inspection, inspect every pins' connection of the device;
48 pins self-lock sockets;
Working with WINDOWS 2000/2003/XP/Vista/WINDOWS7 (32bit) ;
plastic cabinet, small size and weight light;
the programming speed has nothing to do with the computer's CPU speed;  .
plastic cabinet, small size and weight light;

Package list:

TOP3100 universal programmer: 1 pcs
USB 2.0 cable (USB 1.1 compatible): 1 pcs
5V/2A AC adapter (spare part): 1 pcs
TOPwin software CD: 1 pcs