0000950116-02-001670 SB-2/A 4 20020731 DIGITAL DESCRIPTOR SYSTEMS INC 0000927454 7372 232770048 DE 1231 SB-2/A 33 333-82662 02716341 2010F CABOT BLVD WEST LANGHORNE PA 19047 2157520963 2010 F CABOT BLVD WEST LANGHORNE PA 19047 SB-2/A 1 sb2a.txt SB-2/A EX-5 3 ex5_1-1.txt EXHIBIT 5.1.1 EX-23 4 ex23-2.txt EXHIBIT 23.2 EX-23 5 ex23-3.txt EXHIBIT 23.3