Model III was the official name, although 3 and III were and are used interchangeably by many people.
The Model I, II, and III were the only three TRS-80 computers to be identified with Roman numerals in the Radio Shack catalogs. Although some pre-release information identified the “Model IV,” the Radio Shack catalogs always used “Model 4.” All future computer models used ordinary numbers.
Although rare, the Level I Model III did exist. The 1981 Radio Shack catalog which introduced the Model III listed three versions:
- 26-1061, 4K Level I BASIC, cassette only, $699.00
- 26-1062, 16K Model III BASIC, cassette only, $999.00
- 26-1063, 32K Model III BASIC, two floppy drives, $2,495.00
It seems that whenever any article today mentions the TRS-80, it always includes a statement that the TRS-80 was “affectionately known as the Trash-80.” Although this idea is often repeated, it is simply not true.
“Trash-80” was a common corruption of the TRS-80 name. It was intended to suggest that the TRS-80 hardware and software were of poor quality and little better than trash.
Many have embraced the name in recent years and that has caused “Trash-80” to lose much of the original negative connotation. But that is a recent development and was definitely not the case back when Radio Shack was still selling the TRS-80.
Although there were many Frogger adaptations for the TRS-80, this Cornsoft Group version was licensed by Sega and was the “official” Frogger. The premise of Frogger is simple. The goal is to guide as many frogs as possible back to their homes, crossing a busy road and dangerous river in the process.
The TRS-80 version of Frogger offers the choice of five difficulty levels and an option to play background music. The famous theme music, taken from the Japanese children’s song “Inu No Omawarisan”, is the same as used in the original arcade version. Most TRS-80 games played music during title screens and sound effects during the game. Frogger was one of the few to also play background music during the game, not an easy feat on a computer with no sound controller.