0001047469-99-018462 S-1/A 2 19990506 ADFORCE INC 0001080764 7374 770505214 DE 1231 S-1/A 33 333-73231 99612196 ADFORCE INC 10101 NORTH DEANZA BLVD SUITE 210 CUPERTINO CA 95014 4088733680 10101 NORTH DEANZA BLVD SUITE 210 CUPERTINO CA 95014 S-1/A 1 000104746999018462-001-seq1-s-1-a.txt S-1/A EX-99.1 2 000104746999018462-002-seq2-ex-99-1.txt EXHIBIT 99.1