All the software on this site I have created myself. If you find them usful then download and use them for free. If you don't need to or want to download them, I have created two online application's Oscilloscope Frequency Calculator and Programmer's Calculator (OFC) please feel free to use them whenever you wont to.
Use the menu to the left to select the online application you wish to use. There is a link on both pages, so you can download the Microsoft Windows version of the online application.