0000891618-99-001641 424B3 1 19990419 3DFX INTERACTIVE INC 0001010026 7372 770390421 CA 0201 424B3 33 333-76355 99596934 4435 FORTRAN DR SAN JOSE CA 95134 4089354400 4435 FORTRAN DR SAN JOSE CA 95134 424B3 1 000089161899001641-001-seq1-424b3.txt FILED PURSUANT TO RULE 424(B)(3)