Last decade demonstrates an increasing study of superconductor-ferromagnet (S/F) nanostructures, motivated by their extended applications in superconducting electronics – spintronics. Theory of S/F layered nanostructures with two and more ferromagnetic layers predicts generation of a non-uniform superconductivity, a long-range odd-in-frequency triplet pairing at non-collinear alignment (NCA) of the F-layers magnetization. Using the ideas of the superconducting triplet spin-valve and developed advanced vacuum technology, we have fabricated layered functional nanostructures Nb/Co/CuNi , were triplet pairing with switching from normal to superconducting state and a memory effect has been detected. The designed S/F functional nanostructures can serve as the rapid operating switching element of superconducting electronics and as the memory element MRAM for novel computers generation.