3Com EtherLink III ISA (3C509/3C509b) in Legacy mode for Windows

Name: 3Com EtherLink III ISA (3C509/3C509b) in Legacy mode
Rating: 4 (1 reviews)
Author: 3Com

By 3Com
Free
User Rating

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Editors’ Review

Download.com staffMarch 12, 2026

This software provides essential network connectivity for 3Com EtherLink III ISA adapters. It specifically supports 3C509/3C509b models operating in legacy mode, ensuring compatibility with older systems.

Pros
- Provides essential network connectivity
- Supports 3Com EtherLink III ISA hardware
- Enables 3C509 and 3C509b model compatibility
- Functions in legacy mode environments
- Dedicated hardware specific driver
Cons
- Limited to ISA bus architecture
- Specific to EtherLink III hardware series
- Supports only 3C509 and 3C509b models
- Exclusive operation in legacy mode
- No support for Plug and Play