What is Daylight Saving Time (DST)?

[lavster]

what us meant by a dst? for me it stands for daylight saving time and I am assuming it doesn't mean that in computing context! I've looked up the web but can't find an actual definition

thanks!

 

[phyzguy]

It stands for Discrete Sine Transform. It is a type of Fourier transform using only sine components:

http://en.wikipedia.org/wiki/Discrete_sine_transform