Similar to: ASUS USB-BT500 USB Adapter

Top Picks

C2G USB to DB25 Parallel Printer Adapter Cable
Top Pick

Best adapter for connecting legacy printers to modern computers.

This is the essential bridge for keeping your reliable legacy printer alive in a modern, port-starved world. It turns a dusty relic into a plug-and-play peripheral, saving you the headache of replacing perfectly good hardware just because your new laptop lacks a parallel port.

USB to Parallel

Bi-directional

Plug and Play

IEEE-1284 Support

Manhattan USB to Serial Converter
Runner-Up

Best serial adapter for connecting legacy hardware to modern computers.

This is the essential bridge for keeping legacy hardware alive in a USB-only world. It turns modern ports into reliable serial connections for specialized gear, trading sleek aesthetics for the industrial-grade stability that older devices demand.

Legacy Connect

USB to Serial

Plug and Play

Hot Swappable

Best security accessory for travelers using public charging stations.

These simple adapters turn sketchy public charging stations into safe power-only ports, effectively neutralizing the risk of juice jacking. You sacrifice the ability to sync your device while plugged in, but you gain total peace of mind whenever you need a top-up in an airport or cafe.

Data Security

Secure Charging

Durable Build

Portable Design

Best serial adapter for connecting legacy hardware to modern computers.

Best serial adapter for connecting legacy hardware to modern computers.

Best solution for users connecting legacy peripherals to modern computers.

Best adapter for connecting legacy keyboards and mice to modern computers.

Best connectivity solution for integrating legacy serial hardware with modern computers.

Best connectivity solution for custom arcade stick and controller builders.