0001144204-05-006505 8-K 8 20050224 1.01 2.01 5.02 9.01 20050302 20050302 DIGITAL DESCRIPTOR SYSTEMS INC 0000927454 7372 232770048 DE 1231 8-K 34 000-26604 05655043 2010F CABOT BLVD WEST LANGHORNE PA 19047 2157520963 2010 F CABOT BLVD WEST LANGHORNE PA 19047 8-K 1 v013796_8-k.txt EX-4.1 2 v013796_ex4-1.txt EX-4.2 3 v013796_ex4-2.txt EX-4.3 4 v013796_ex4-3.txt EX-4.4 5 v013796_ex4-4.txt EX-10.1 6 v013796_ex10-1.txt EX-10.2 7 v013796_ex10-2.txt EX-99.1 8 v013796_ex99-1.txt