Floppy disk drive interface manufactured by Prológica,
CP 450 |
| Manufacturer | Prológica |
|---|
| Type | floppy disk drive interface |
|---|
| Release date | 1984; 40 years ago (1984) |
|---|
| Discontinued | 1986; 38 years ago (1986) |
|---|
| Operating system | DOS-400 |
|---|
| Memory | 16 KB RAM |
|---|
CP 450 was a large cabinet containing a floppy disk drive interface, exactly like the TRS-80 Color Computer, manufactured by Prológica, a computer company located in Brazil.[1][2]
The standard operating system is DOS-400, an adapted and renamed copy of disk Extended Color BASIC (DECB or RSDOS).[3] It was also possible to run other operating systems, such as Microware OS-09 and TSC Flex9. Using OS-9 allowed the user to access all 64 KB of RAM available on this particular version of the CP 400.[3]
The CP 450 units stopped being manufactured at the end of 1986, along with other accessories suitable for the CP 400.[3]
Bibliography
- Micro Computador - Curso Básico. Rio de Janeiro: Rio Gráfica, 1984, v. 1, pp. 49–50.
- ABREU, Carlos Alberto C. 77 programas para linha TRS-80. Rio de Janeiro: Microkit, 1985.
References
- ^ Marilza de Lourdes Cardi (2002-01-01). "Evolução da Computação no Brasil e sua Relação Com Fatos Internacionais" (PDF) (in Portuguese). Retrieved 2021-09-23.
- ^ Geração Prológica. "Mais Uma Alternativa Para o CP-400 Color" (PDF) (in Portuguese). Retrieved 2021-09-26.
- ^ a b c Editele. "DOS 400 Sistema de Operação de Disco" (PDF) (in Portuguese). Retrieved 2021-09-25.
| Products | | Hardware | | Microcomputers | |
|---|
| Peripherals | - CP 450
- Printer P 500
- Printer P 600
- Printer P 700
- Printer P 720
- Printer Antares 400
|
|---|
| Clones | |
|---|
|
|---|
| Software | |
|---|
|
|---|
| Companies | |
|---|
