The LabTool-48UXP USB is a universal device programmer, which works through your PC's parallel port. It features a 48-pin universal pin driver and an expandable TTL pin driver. It supports over 5600 different devices (including memory, logic and single chip) that's over 11000 devices including different package forms in current software release, new chips are added to the support lists every few months.
Universal pin driver--True universal programming
The LabTool-48UXP features universal pin driver, each pin can supply four different voltage, ground, it also can be configurable as TTL high/low levels with pull-high/pull-low, high-speed clock and high impedance. This advanced pin design lets you program any DIL device of up to 48 pins without needing an adapter.