Restoring a ZX Spectrum+ Toastrack

I talk a lot about Commodore machines in this blog; they left a bigger dent in me growing up, but like most kids of my generation living in Portugal in the 80s, the first computers I played with were actually Sinclairs—first my friend&rsquo;s ZX81 and then a ZX Spectrum 48K that my parents offered me. I have many memories of playing games like the Horace series , Manic Miner , Jetpac , or Chuckie…