# Olivetti DM 105 S

> dot matrix printer

**Wikidata**: [Q134594853](https://www.wikidata.org/wiki/Q134594853)  
**Source**: https://4ort.xyz/entity/olivetti-dm-105-s

## Summary
The Olivetti DM 105 S is a grey dot matrix impact printer manufactured by Olivetti in Italy. It uses an impact mechanism to produce prints and features parallel port connectivity.

## Key Facts
- **Manufacturer:** Olivetti
- **Country of Origin:** Italy
- **Material Used:** Plastic
- **Color:** Grey
- **Connectivity:** Parallel port
- **Instance Of:** Printer model
- **Subclass Of:** Dot matrix impact printer, dot matrix printer, colour printer
- **Aliases:** Olivetti DM 105S, DM 105-S
- **User Manual URL:** Available at https://dn720006.ca.archive.org/0/items/olivetti-dm-100-s/Olivetti%20DM100-s_text.pdf

## FAQs
### Q: What type of printer is the Olivetti DM 105 S?
A: It is a dot matrix impact printer, meaning it uses a mechanical impact to transfer ink onto paper to create characters and images.

### Q: Who manufactured the Olivetti DM 105 S and where was it made?
A: It was manufactured by Olivetti, an Italian company, and originates from Italy.

### Q: How does the Olivetti DM 105 S connect to a computer?
A: The printer connects to a computer via a parallel port.

### Q: Is the Olivetti DM 105 S capable of color printing?
A: Yes, it is classified as a colour printer, indicating it supports color printing functionality.

### Q: What materials is the Olivetti DM 105 S primarily made from?
A: Its primary material is plastic.

## Why It Matters
The Olivetti DM 105 S represents a durable and cost-effective printing solution during an era before inkjet printers dominated the consumer and small business market. As a dot matrix impact printer, it offered reliable performance for generating carbon copies and printing on multi-part forms, solving practical needs for invoicing, reports, and documentation where immediate physical copies were essential. Its design by Olivetti, a historic Italian office equipment manufacturer, signifies the continued evolution of reliable mechanical printing technology alongside emerging digital solutions. Its availability as a colour printer model provided an affordable option for basic color output, bridging the gap for users needing simple color graphics or text without the high cost of newer technologies.

## Notable For
- **Impact Mechanism:** Uses a specific dot matrix impact printing method rather than thermal, inkjet, or laser technologies.
- **Grey Design:** Features a distinct grey color casing among its contemporaries.
- **Parallel Port Connectivity:** Utilizes the standard parallel port interface for connection, common for its era.
- **Italian Manufacture:** Produced by the iconic Italian office equipment company Olivetti.
- **Colour Capability:** Classified specifically as a colour printer, distinguishing it from monochrome dot matrix models.

## Body
### Classification
- The Olivetti DM 105 S is an instance of a printer model.
- It belongs to the class of dot matrix printers.
- Specifically, it is a subclass of dot matrix impact printers, indicating it uses mechanical impact to transfer ink.
- It is also classified as a colour printer, confirming it supports colour printing functions.
- It is related to the MPS 1550 C model, another dot matrix printer.

### Physical Properties
- The printer is manufactured primarily from plastic.
- Its exterior color is grey.
- It has documented aliases including Olivetti DM 105S and DM 105-S.

### Connectivity
- The Olivetti DM 105 S features a parallel port as its primary connector interface.

### Documentation
- A user manual for this model is publicly archived and accessible online.

### Relationships
- It is part of the broader category of dot matrix printers.
- It shares the subclass "dot matrix impact printer" with other models using the same printing principle.
- Its classification as a "colour printer" places it within the broader category of devices capable of printing in colour.