DoubleDOS v4.23 (1980)(Tandy-Percom)[DSK] ROM Download (Tandy TRS-80)

Dir-Sort v1.0 (1982)(Kurt Trappschuh)(De)[BAS] ROM Download (Tandy TRS-80)

DVORAK-QWERTY Keyboard Filter v1.0 (1982)(Kim Watt-Breeze)[LDOS][FLT] ROM Download (Tandy TRS-80)

Distance Between Two Points on Earth (1979)(Martin MaBee-CLOAD)[BAS] ROM Download (Tandy TRS-80)

Decipher (1979)(Basics and Beyond)[BAS] ROM Download (Tandy TRS-80)