Education Bartender's Friend 1.5 (application by Anthony Zimmerman) Enter your available ingredients to learn what drinks you can make. Create your own lists of favorites. Mac Breadboard (application by YOERIC Software) Digital design students will love trying out different chips on the simulated circuit board to see how they work. MacEmatics 3.0 (application by Neil Schulman) Practice basic arithmetic with tests designed from requirements you specify. Master Spell 4.0 (application by Jay Lichtenauer) Test your spelling of basic words, tricky words, geography, animals and more. Newton's Aquarium 1.1 (application by Eureka Software Inc.) High school and college physics students can build virtual solar systems to learn the basics of classical physics. Word Coach (application by Edwin Buhler) Practice English translations of Spanish, German, Italian and French words.