Spider's Web - ZX Spectrum

Unlimited

Spi Droid - ZX Spectrum

Unlimited

Spherical - ZX Spectrum

Unlimited

Spelli-Copter - ZX Spectrum

Unlimited

Spellbox - ZX Spectrum

Unlimited

Spellbound Dizzy - ZX Spectrum

Unlimited

Spellbound 128 - ZX Spectrum

Unlimited

Spellbound - ZX Spectrum

Unlimited

Speedboat Assassins - ZX Spectrum

Unlimited

Speed Zone - ZX Spectrum

Unlimited

Speed King 2 - ZX Spectrum

Unlimited

Speed Duel - ZX Spectrum

Unlimited

Speech Marks - ZX Spectrum

Unlimited

Specventure - ZX Spectrum

Unlimited

Specvaders - ZX Spectrum

Unlimited

Speculator - ZX Spectrum

Unlimited

Spectrum Voice Chess - ZX Spectrum

Unlimited

Spectrum Toolkit - ZX Spectrum

Unlimited

Spectrum Star Trek - ZX Spectrum

Unlimited

Spectrum Spectipede - ZX Spectrum

Unlimited

Spectrum Sound Effects - ZX Spectrum

Unlimited

Spectrum Safari - ZX Spectrum

Unlimited

Spectrum Online Tape A - ZX Spectrum

Unlimited

Spectrum Micro Chess - ZX Spectrum

Unlimited

Spectrum Machine Language for the Absolute Beginner - ZX Spectrum

Unlimited

Spectrum Golf
[K. Eaves - ZX Spectrum]

Unlimited

Spectrum Golf - ZX Spectrum

Unlimited

Spectrum Gnasher - ZX Spectrum

Unlimited

Spectrum FORTH
[Sinclair - ZX Spectrum]

Unlimited

Spectrum FORTH - ZX Spectrum

Unlimited

Spectrum Extended BASIC - ZX Spectrum

Unlimited

Spectrum Cricket - ZX Spectrum

Unlimited