Acer America Corp. leased 39,500 square feet at 333 W. San Carlos St. in San Jose. The world's fourth largest PC vendor company signed a three-year deal, and will occupy the 14th and 15th floors. The 294,097-square-foot, Class A Riverpark Tower 1 was built in 1987 and consists of 17 floors with a 14% core factor and six elevators. The property, on 1.86 acres in downtown San Jose, features a fitness center, restaurant, covered parking garage and a 2.5/1,000 parking ratio.