About a year and half ago I upgraded my Windows hosting service from ASP.NET 3.5 to 4.5. This broke http://field.modernballistics.com.
I checked log files and, as I suspected, almost no one was using it. So I didn’t bother to fix it. I was using a beta version of Field Ballistics (or maybe even released it) and it was so much better that I didn’t even use the web version myself.
Today someone at a manufacturer of airgun pellets sent me an email saying they really liked it (I think they were referring to that version, English isn’t their native language) and wanted to know how much it would cost to support them. I asked about what sort of support they needed and then poked around on my website some. It turns out it was trivial to get it working again. So… in case anyone is interested here is a mobile friendly web based exterior ballistics calculator intended for use in the field.