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IPNetTunerX is a snake-oil program designed to boost your internet speed by up to 20%. It achieves this by changing some TCP/IP parameters.
IPNetTunerX.sit (420.97 KiB / 431.07 KB)
IPNetTunerX v1.1.3 / compressed w/ Stuffit
Mac OS X 10.1 or later.
BSD subsystem installed
Emulating this? It should run fine under: QEMU