C64?
I started with a ZX-80 and later had: ZX-81, ZX-Spectrum, ZX-QL, C16, C32, C64, Philips-P2000, MSX1, MSX2, Acorn, 286’s, 386’s, 486’s, P1, P2, P3, P4, AMD-k3, AMD-k4 and so on.