M72X2 <i class="fa-solid fa-chevron-right" style="font-size:0.7rem; margin:0 5px;"></i> GNU <i class="fa-solid fa-chevron-right" style="font-size:0.7rem; margin:0 5px;"></i> lib <i class="fa-solid fa-chevron-right" style="font-size:0.7rem; margin:0 5px;"></i> Excel