- June 22, 2020 Added Comsol MultiPhysics training link, created the vendors page, removed all 1270 special topics links and made them ECE-1890, added spark fun tutorials on schematic and board layout links, various other minor edits in text. - JL
- March 17, 2020. Reorganized links and cleaned up information on front page. Added new menu item "Classes". Added categories in the "Resources" menu item. Added "Detailed C Programming Tutorial" link from SERC Alumni.