Abacus, opened in 1999, is a full-service eatery that prepares Mediterranean, American, Southwestern and Pacific Rim cuisine. Abacus has received numerous accolades, including Mobil Four-Star and AAA Four Diamonds ratings. It has also been featured in magazines, such as Elle, Southern Living, Veranda, Food and Wine, Texas Monthly, Rosie Magazine and Wine Spectator. The restaurant organizes winemaker dinners, wine country tours and Dirty Dozen interactive cooking classes. It has a private dining room that has a seating capacity of more than 50 individuals. In addition, it has a semi-private room and a larger nonprivate room. The entire restaurant is also available exclusively and seats approximately 150 people. Abacus is located in Dallas.