Softwares for electronic engineering?

Question

as an electronic engineer which kind of softwares you may advice please give their names and applications ,this is high priority for me. thank you so much

Answer 1

VHDL there is this mentor graphics software to simulate VHDL

Answer 2

Spice for analog analisys, Verilog/VHDL for digital chip creation, OrCAD for schematic capture.