Expert PC cooling mob "Scythe" have just released a modified version of their popular Katana heatsink/cooling solution, this new "Katana775" offering differing in that it's a more dedicated (and thus easier to install) solution specifically for the Intel LGA775 platform.
Further information via the below comments, and the official product page folks.
Scythe Co., Ltd (Tokyo, Japan) announces its single socket version of the popular value-for-money Katana CPU Cooler, "Katana775". All the features remain the same from the Katana CPU Cooler, but this 775 version provides the simple installation for LGA775 socket with the "push-pin" clips, which eliminates the "time-consuming" steps during the cooler installation. The fan speed is adjusted by the PWM signal from the motherboard. Super Light-Weight! Simple Installation! No Hassle! Try out the new Katana775 CPU Cooler!