TRS-80 Model 100

Specifications

Cpu

Intel 80C85, 2.4 MHz

Ram

max: 32 KB (soldered; not a field-upgradable expansion) · base: 8 KB

Ports

RS-232 serial port · Cassette port · Built-in 300 baud acoustic/direct-connect modem · Bar code reader port · Parallel printer port

Battery

4× AA batteries, roughly 20 hours of use

Display

8-line × 40-character reflective LCD, 240×64 dot addressable

Storage

base: Built-in ROM software (BASIC, text editor, terminal, address book, scheduler); no internal disk storage · options: Cassette tape via the cassette port · External 3.5" disk drive via the RS-232 serial port

Weight

1.4 kg

Os Support

latest: ROM-resident BASIC and utility suite · shipped: ROM-resident BASIC and utility suite (written largely by Microsoft, including Bill Gates)

Release Price

$799.95 (8 KB configuration)

Upgrade paths