It allows you to set speeds from 162Mhz up to 236Mhz.
Speed is updated on the fly, no warm reset is necessary.
A warm reset applied after setting overclock will reset speed to 206Mhz default speed. Warning There is a risk of loosing data and even damage permanently the iPaq. If this is any sign of the intelegence of the Internet population, we are in trouble. Get with the program. You'll have to transfer the application to the pocketPC and run it there.