Long Shot Question

I was clearing out some room on my computer the other night, and mistakenly deleted a very useful conversion program which could convert any measurement I've ever heard of into any format I needed it. I'm trying in vain to get it back, but I can't remember what the proper name was for it, the folder it was in is gone and the trash has been emptied. The only thing I have left is the icon on my desktop, and I can't figure out how to get the information I need out of that. The image below is what I have left. Does anyone recognize it?

