contents :
V. 1. Active HDL, Automation studio, Calculux, Digsilent, Electrical calculation, Eplan. - , V. 2. Hspice, labview, maxplus, miscEL, multisim, orCAD, P.S.C.A.D, PLC step, Protel, Proteus. - , V. 3. Software (Eplan, Etap, Pspice, Siemens, Windows update), Ebook, Video.