Over the past few years I have been surprised at the interest in the Excel based alloy density calculator that I developed. Thanks for your interest!
In light of this interest, team Indium suggested that it be made available on the web for all to use. Find it here.
I have written some other software that I will be discussing in future posts. One even perfroms the calculations to time balance the component placement machines on a line. Another matches the solder paste spec to the reflow profile. Stay tuned.